diff --git a/code/controllers/Processes/alarm.dm b/code/controllers/Processes/alarm.dm
index bf2d501ae7a..311d8912d7a 100644
--- a/code/controllers/Processes/alarm.dm
+++ b/code/controllers/Processes/alarm.dm
@@ -1,6 +1,7 @@
 // We manually initialize the alarm handlers instead of looping over all existing types
 // to make it possible to write: camera.triggerAlarm() rather than alarm_manager.managers[datum/alarm_handler/camera].triggerAlarm() or a variant thereof.
 /var/global/datum/alarm_handler/atmosphere/atmosphere_alarm	= new()
+/var/global/datum/alarm_handler/burglar/burglar_alarm		= new()
 /var/global/datum/alarm_handler/camera/camera_alarm			= new()
 /var/global/datum/alarm_handler/fire/fire_alarm				= new()
 /var/global/datum/alarm_handler/motion/motion_alarm			= new()
@@ -15,7 +16,7 @@ var/datum/controller/process/alarm/alarm_manager
 /datum/controller/process/alarm/setup()
 	name = "alarm"
 	schedule_interval = 20 // every 2 seconds
-	all_handlers = list(atmosphere_alarm, camera_alarm, fire_alarm, motion_alarm, power_alarm)
+	all_handlers = list(atmosphere_alarm, burglar_alarm, camera_alarm, fire_alarm, motion_alarm, power_alarm)
 	alarm_manager = src
 
 /datum/controller/process/alarm/doWork()
diff --git a/code/controllers/hooks-defs.dm b/code/controllers/hooks-defs.dm
index 0d283a3e5ba..ae0e7e85b69 100644
--- a/code/controllers/hooks-defs.dm
+++ b/code/controllers/hooks-defs.dm
@@ -92,3 +92,10 @@
  * Parameters: var/obj/structure/closet/crate/sold, var/area/shuttle
  */
 /hook/sell_crate
+
+/**
+ * Captain spawned hook.
+ * Called in supervisor.dm when a captain spawns
+ * Parameters: var/mob/living/carbon/human/captain
+ */
+/hook/captain_spawned
diff --git a/code/game/area/areas.dm b/code/game/area/areas.dm
index 7dafb778e7a..1f52c4f56fb 100644
--- a/code/game/area/areas.dm
+++ b/code/game/area/areas.dm
@@ -108,6 +108,31 @@
 		updateicon()
 		mouse_opacity = 0
 		air_doors_open()
+		
+	return
+
+/area/proc/burglaralert(var/obj/trigger)
+	if(always_unpowered == 1) //no burglar alarms in space/asteroid
+		return
+
+	//Trigger alarm effect
+	set_fire_alarm_effect()
+	
+	//Lockdown airlocks
+	for(var/obj/machinery/door/airlock/A in src)
+		spawn(0)
+			A.close()
+			if(A.density)
+				A.lock()
+
+	burglar_alarm.triggerAlarm(src, trigger)
+	spawn(600)
+		burglar_alarm.clearAlarm(src, trigger)
+				
+/area/proc/set_fire_alarm_effect()
+	fire = 1
+	updateicon()
+	mouse_opacity = 0
 					
 /area/proc/readyalert()
 	if(!eject)
diff --git a/code/game/jobs/job/supervisor.dm b/code/game/jobs/job/supervisor.dm
index f9f2fc8316e..9b193628eda 100644
--- a/code/game/jobs/job/supervisor.dm
+++ b/code/game/jobs/job/supervisor.dm
@@ -42,6 +42,7 @@ var/datum/announcement/minor/captain_announcement = new(do_newscast = 1)
 		var/obj/item/organ/external/affected = H.organs_by_name["head"]
 		affected.implants += L
 		L.part = affected
+		callHook("captain_spawned", list("captain" = H))
 		return 1
 
 	get_access()
diff --git a/code/game/objects/structures/displaycase.dm b/code/game/objects/structures/displaycase.dm
index 5b5109a8b9c..404326e6bc6 100644
--- a/code/game/objects/structures/displaycase.dm
+++ b/code/game/objects/structures/displaycase.dm
@@ -1,19 +1,35 @@
+#define DISPLAYCASE_FRAME_CIRCUIT 0
+#define DISPLAYCASE_FRAME_SCREWDRIVER 1
+
+// List and hook used to set up the captain's print on their display case
+var/global/list/captain_display_cases = list()
+
+/hook/captain_spawned/proc/displaycase(mob/living/carbon/human/captain)
+	if(!captain_display_cases.len)
+		return 1
+	var/fingerprint = captain.get_print()
+	for(var/obj/structure/displaycase/D in captain_display_cases)
+		if(istype(D))
+			D.ue = fingerprint
+		
+	return 1
+
 /obj/structure/displaycase_frame
 	name = "display case frame"
 	icon = 'icons/obj/stock_parts.dmi'
-	icon_state="box_glass"
+	icon_state = "box_glass"
 	var/obj/item/weapon/airlock_electronics/circuit = null
-	var/state=0
+	var/state = DISPLAYCASE_FRAME_CIRCUIT
 
 /obj/structure/displaycase_frame/attackby(obj/item/weapon/W as obj, mob/user as mob, params)
-	var/pstate=state
-	var/turf/T=get_turf(src)
+	var/pstate = state
+	var/turf/T = get_turf(src)
 	switch(state)
-		if(0)
+		if(DISPLAYCASE_FRAME_CIRCUIT)
 			if(istype(W, /obj/item/weapon/airlock_electronics) && W:icon_state != "door_electronics_smoked")
 				user.drop_item()
 				circuit = W
-				circuit.loc = src
+				circuit.forceMove(src)
 				state++
 				playsound(get_turf(src), 'sound/items/Screwdriver.ogg', 50, 1)
 			if(istype(W, /obj/item/weapon/crowbar))
@@ -23,9 +39,9 @@
 				playsound(get_turf(src), 'sound/items/Crowbar.ogg', 50, 1)
 				return
 
-		if(1)
+		if(DISPLAYCASE_FRAME_SCREWDRIVER)
 			if(isscrewdriver(W))
-				var/obj/structure/displaycase/C=new(T)
+				var/obj/structure/displaycase/C = new(T)
 				if(circuit.one_access)
 					C.req_access = null
 					C.req_one_access = circuit.conf_access
@@ -36,20 +52,20 @@
 				qdel(src)
 				return
 			if(istype(W, /obj/item/weapon/crowbar))
-				circuit.loc=T
-				circuit=null
+				circuit.forceMove(T)
+				circuit = null
 				state--
 				playsound(get_turf(src), 'sound/items/Crowbar.ogg', 50, 1)
-	if(pstate!=state)
-		pstate=state
+	if(pstate != state)
+		pstate = state
 		update_icon()
 
 /obj/structure/displaycase_frame/update_icon()
 	switch(state)
 		if(1)
-			icon_state="box_glass_circuit"
+			icon_state = "box_glass_circuit"
 		else
-			icon_state="box_glass"
+			icon_state = "box_glass"
 
 /obj/structure/displaycase
 	name = "display case"
@@ -58,7 +74,7 @@
 	desc = "A display case for prized possessions. It taunts you to kick it."
 	density = 1
 	anchored = 1
-	unacidable = 1//Dissolving the case would also delete the contents.
+	unacidable = 1 //Dissolving the case would also delete the contents.
 	var/health = 30
 	var/obj/item/occupant = null
 	var/destroyed = 0
@@ -69,31 +85,39 @@
 
 /obj/structure/displaycase/captains_laser
 	name = "captain's display case"
-	desc = "A display case for the captain's antique laser gun. It taunts you to kick it."
+	desc = "A display case for the captain's antique laser gun. Hooked up with an anti-theft system."
 
 /obj/structure/displaycase/captains_laser/New()
+	captain_display_cases += src
 	req_access = list(access_captain)
 	locked = 1
 	spawn(5)
 		occupant = new /obj/item/weapon/gun/energy/laser/captain(src)
 		update_icon()
-
-/obj/structure/proc/getPrint(mob/user as mob)
-	return md5(user:dna:uni_identity)
+		
+/obj/structure/displaycase/Destroy()
+	dump()
+	qdel(circuit)
+	circuit = null
+	return ..()
+		
+/obj/structure/displaycase/captain_laser/Destroy()
+	captain_display_cases -= src
+	return ..()
 
 /obj/structure/displaycase/examine()
 	..()
-	usr << "\blue Peering through the glass, you see that it contains:"
+	usr << "<span class='notice'>Peering through the glass, you see that it contains:</span>"
 	if(occupant)
-		usr << "\icon[occupant] \blue \A [occupant]"
+		usr << "\icon[occupant] <span class='notice'>\A [occupant].</span>"
 	else:
 		usr << "Nothing."
 
 /obj/structure/displaycase/proc/dump()
 	if(occupant)
-		occupant.loc=get_turf(src)
-		occupant=null
-	occupant_overlay=null
+		occupant.forceMove(get_turf(src))
+		occupant = null
+	occupant_overlay = null
 
 /obj/structure/displaycase/ex_act(severity)
 	switch(severity)
@@ -111,7 +135,6 @@
 				src.health -= 5
 				src.healthcheck()
 
-
 /obj/structure/displaycase/bullet_act(var/obj/item/projectile/Proj)
 	if((Proj.damage_type == BRUTE || Proj.damage_type == BURN))
 		health -= Proj.damage
@@ -133,10 +156,16 @@
 			PoolOrNew(/obj/item/weapon/shard, loc)
 			playsound(get_turf(src), "shatter", 70, 1)
 			update_icon()
+			
+			burglar_alarm()
 	else
 		playsound(get_turf(src), 'sound/effects/Glasshit.ogg', 75, 1)
 	return
-
+	
+/obj/structure/displaycase/proc/burglar_alarm()
+	var/area/alarmed = get_area(src)
+	alarmed.burglaralert(src)
+			
 /obj/structure/displaycase/update_icon()
 	if(src.destroyed)
 		src.icon_state = "glassbox2b"
@@ -147,52 +176,50 @@
 		var/icon/occupant_icon=getFlatIcon(occupant)
 		occupant_icon.Scale(16,16)
 		occupant_overlay = image(occupant_icon)
-		occupant_overlay.pixel_x=8
-		occupant_overlay.pixel_y=8
+		occupant_overlay.pixel_x = 8
+		occupant_overlay.pixel_y = 8
 		if(locked)
-			occupant_overlay.alpha=128//ChangeOpacity(0.5)
-		//underlays += occupant_overlay
+			occupant_overlay.alpha = 128
 		overlays += occupant_overlay
 	return
 
-
 /obj/structure/displaycase/attackby(obj/item/weapon/W as obj, mob/user as mob, params)
 	if(istype(W, /obj/item/weapon/card))
-		var/obj/item/weapon/card/id/I=W
+		var/obj/item/weapon/card/id/I = W
 		if(!check_access(I))
-			user << "\red Access denied."
+			user << "<span class='warning'>Access denied.</span>"
 			return
 		locked = !locked
 		if(!locked)
-			user << "\icon[src] \blue \The [src] clicks as locks release, and it slowly opens for you."
+			user << "\icon[src] <span class='notice'>\The [src] clicks as locks release, and it slowly opens for you.</span>"
 		else
-			user << "\icon[src] \blue You close \the [src] and swipe your card, locking it."
+			user << "\icon[src]  <span class='notice'>You close \the [src] and swipe your card, locking it.</span>"
 		update_icon()
 		return
 	if(istype(W,/obj/item/weapon/crowbar) && (!locked || destroyed))
 		user.visible_message("[user.name] pries \the [src] apart.", \
 			"You pry \the [src] apart.", \
 			"You hear something pop.")
-		var/turf/T=get_turf(src)
+		var/turf/T = get_turf(src)
 		playsound(T, 'sound/items/Crowbar.ogg', 50, 1)
 		dump()
 		var/obj/item/weapon/airlock_electronics/C = circuit
 		if(!C)
-			C=new (src)
-		C.one_access=!(req_access && req_access.len>0)
+			C = new (src)
+		C.one_access = !(req_access && req_access.len>0)
 		if(!C.one_access)
-			C.conf_access=req_access
+			C.conf_access = req_access
 		else
-			C.conf_access=req_one_access
+			C.conf_access = req_one_access
 		if(!destroyed)
-			var/obj/structure/displaycase_frame/F=new(T)
-			F.state=1
-			F.circuit=C
-			F.circuit.loc=F
+			var/obj/structure/displaycase_frame/F = new(T)
+			F.state = DISPLAYCASE_FRAME_SCREWDRIVER
+			F.circuit = C
+			F.circuit.forceMove(F)
 			F.update_icon()
 		else
-			C.loc=T
-			circuit=null
+			C.forceMove(T)
+			circuit = null
 			new /obj/machinery/constructable_frame/machine_frame(T)
 		qdel(src)
 	if(user.a_intent == I_HARM)
@@ -201,48 +228,49 @@
 		..()
 	else
 		if(locked)
-			user << "\red It's locked, you can't put anything into it."
+			user << "<span class='warning'>It's locked, you can't put anything into it.</span>"
 			return
 		if(!occupant)
-			user << "\blue You insert \the [W] into \the [src], and it floats as the hoverfield activates."
+			user << "<span class='notice'>You insert \the [W] into \the [src], and it floats as the hoverfield activates.</span>"
 			user.drop_item()
-			W.loc=src
+			W.forceMove(src)
 			occupant=W
 			update_icon()
 
-
 /obj/structure/displaycase/attack_hand(mob/user as mob)
 	if (destroyed)
 		if(occupant)
 			dump()
-			user << "\red You smash your fist into the delicate electronics at the bottom of the case, and deactivate the hover field permanently."
+			user << "<span class='danger'>You smash your fist into the delicate electronics at the bottom of the case, and deactivate the hover field permanently.</span>"
 			src.add_fingerprint(user)
 			update_icon()
 	else
 		if(user.a_intent == I_HARM)
 			user.changeNext_move(CLICK_CD_MELEE)
 			user.do_attack_animation(src)
-			user.visible_message("\red [user.name] kicks \the [src]!", \
-				"\red You kick \the [src]!", \
+			user.visible_message("<span class='danger'>[user.name] kicks \the [src]!</span>", \
+				"<span class='danger'>You kick \the [src]!</span>", \
 				"You hear glass crack.")
 			src.health -= 2
 			healthcheck()
 		else if(!locked)
 			if(ishuman(user))
+				var/mob/living/carbon/human/H = user
+				var/print = H.get_print()
 				if(!ue)
-					user << "\blue Your press your thumb against the fingerprint scanner, registering your identity with the case."
-					ue = getPrint(user)
+					user << "<span class='notice'>Your press your thumb against the fingerprint scanner, registering your identity with the case.</span>"
+					ue = print
 					return
-				if(ue!=getPrint(user))
-					user << "\red Access denied."
+				if(ue != print)
+					user << "<span class='warning'>Access denied.</span>"
 					return
 
 				if(occupant)
-					user << "\blue Your press your thumb against the fingerprint scanner, and deactivate the hover field built into the case."
+					user << "<span class='notice'>Your press your thumb against the fingerprint scanner, and deactivate the hover field built into the case.</span>"
 					dump()
 					update_icon()
 				else
-					src << "\icon[src] \red \The [src] is empty!"
+					src << "\icon[src] <span class='warning'>\The [src] is empty!</span>"
 		else
 			user.visible_message("[user.name] gently runs his hands over \the [src] in appreciation of its contents.", \
 				"You gently run your hands over \the [src] in appreciation of its contents.", \
diff --git a/code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm b/code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm
index 4af9b504ed3..0a9917fda9d 100644
--- a/code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm
+++ b/code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm
@@ -63,7 +63,7 @@
 	handle_rotation()
 	if(pulling) // Driver
 		if(pulling.loc == src.loc) // We moved onto the wheelchair? Revert!
-			pulling.loc = T
+			pulling.forceMove(T)
 		else
 			spawn(0)
 			if(get_dist(src, pulling) > 1) // We are too far away? Losing control.
@@ -95,7 +95,7 @@
 				pulling = null
 		else
 			if (occupant && (src.loc != occupant.loc))
-				src.loc = occupant.loc // Failsafe to make sure the wheelchair stays beneath the occupant after driving
+				forceMove(occupant.loc) // Failsafe to make sure the wheelchair stays beneath the occupant after driving
 	handle_rotation()
 
 /obj/structure/stool/bed/chair/wheelchair/attack_hand(mob/user as mob)
diff --git a/code/modules/alarm/burglar_alarm.dm b/code/modules/alarm/burglar_alarm.dm
new file mode 100644
index 00000000000..c55cb12deef
--- /dev/null
+++ b/code/modules/alarm/burglar_alarm.dm
@@ -0,0 +1,2 @@
+/datum/alarm_handler/burglar
+	category = "Burglar Alarms"
diff --git a/code/modules/mob/inventory.dm b/code/modules/mob/inventory.dm
index 04b8745c4ac..e5b37c78657 100644
--- a/code/modules/mob/inventory.dm
+++ b/code/modules/mob/inventory.dm
@@ -27,7 +27,7 @@
 	if(!istype(W))
 		return 0
 	if(!l_hand)
-		W.loc = src		//TODO: move to equipped?
+		W.forceMove(src)		//TODO: move to equipped?
 		l_hand = W
 		W.layer = 20	//TODO: move to equipped?
 //		l_hand.screen_loc = ui_lhand
@@ -45,7 +45,7 @@
 	if(!istype(W))
 		return 0
 	if(!r_hand)
-		W.loc = src
+		W.forceMove(src)
 		r_hand = W
 		W.layer = 20
 //		r_hand.screen_loc = ui_rhand
@@ -71,7 +71,7 @@
 //This is probably the main one you need to know :)
 //Just puts stuff on the floor for most mobs, since all mobs have hands but putting stuff in the AI/corgi/ghost hand is VERY BAD.
 /mob/proc/put_in_hands(obj/item/W)
-	W.loc = get_turf(src)
+	W.forceMove(get_turf(src))
 	W.layer = initial(W.layer)
 	W.dropped()
 
@@ -114,7 +114,7 @@
 	if(I)
 		if(client)
 			client.screen -= I
-		I.loc = loc
+		I.forceMove(loc)
 		I.dropped(src)
 		if(I)
 			I.layer = initial(I.layer)
@@ -249,13 +249,13 @@
 			if (src.back && istype(src.back, /obj/item/weapon/storage/backpack))
 				var/obj/item/weapon/storage/backpack/B = src.back
 				if(B.contents.len < B.storage_slots && W.w_class <= B.max_w_class)
-					W.loc = B
+					W.forceMove(B)
 					equipped = 1
 
 	if(equipped)
 		W.layer = 20
 		if(src.back && W.loc != src.back)
-			W.loc = src
+			W.forceMove(src)
 	else
 		if (del_on_fail)
 			qdel(W)
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index 149273f6351..2421bbea635 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -1779,4 +1779,9 @@
 		if(I.body_parts_covered & HEAD)
 			prot["head"] = max(1 - I.permeability_coefficient, prot["head"])
 	var/protection = (prot["head"] + prot["arms"] + prot["feet"] + prot["legs"] + prot["groin"] + prot["chest"] + prot["hands"])/7
-	return protection
\ No newline at end of file
+	return protection
+	
+/mob/living/carbon/human/proc/get_print()
+	if(!dna)
+		return 0
+	return md5(dna.uni_identity)
\ No newline at end of file
diff --git a/code/modules/mob/living/silicon/subsystems.dm b/code/modules/mob/living/silicon/subsystems.dm
index e2dd77d75a6..9a1c713ab72 100644
--- a/code/modules/mob/living/silicon/subsystems.dm
+++ b/code/modules/mob/living/silicon/subsystems.dm
@@ -41,7 +41,7 @@
 	if(!register_alarms)
 		return
 
-	var/list/register_to = list(atmosphere_alarm, camera_alarm, fire_alarm, motion_alarm, power_alarm)
+	var/list/register_to = list(atmosphere_alarm, burglar_alarm, camera_alarm, fire_alarm, motion_alarm, power_alarm)
 	for(var/datum/alarm_handler/AH in register_to)
 		AH.register(src, /mob/living/silicon/proc/receive_alarm)
 		queued_alarms[AH] = list()	// Makes sure alarms remain listed in consistent order
diff --git a/code/modules/mob/mob.dm b/code/modules/mob/mob.dm
index 8f38853de78..44cf995e14b 100644
--- a/code/modules/mob/mob.dm
+++ b/code/modules/mob/mob.dm
@@ -1235,7 +1235,7 @@ mob/proc/yank_out_object()
 			var/mob/living/carbon/human/human_user = U
 			human_user.bloody_hands(H)
 
-	selection.loc = get_turf(src)
+	selection.forceMove(get_turf(src))
 	if(!(U.l_hand && U.r_hand))
 		U.put_in_hands(selection)
 
diff --git a/code/modules/mob/mob_movement.dm b/code/modules/mob/mob_movement.dm
index 1201c95b74c..a9d8f2b595f 100644
--- a/code/modules/mob/mob_movement.dm
+++ b/code/modules/mob/mob_movement.dm
@@ -170,7 +170,7 @@
 			if(!mob.control_object)	return
 			mob.control_object.dir = direct
 		else
-			mob.control_object.loc = get_step(mob.control_object,direct)
+			mob.control_object.forceMove(get_step(mob.control_object,direct))
 	return
 
 
@@ -391,7 +391,7 @@
 	var/mob/living/L = mob
 	switch(L.incorporeal_move)
 		if(1)
-			L.loc = get_step(L, direct)
+			L.forceMove(get_step(L, direct))
 			L.dir = direct
 		if(2)
 			if(prob(50))
@@ -420,7 +420,7 @@
 							return
 					else
 						return
-				L.loc = locate(locx,locy,mobloc.z)
+				L.forceMove(locate(locx,locy,mobloc.z))
 				spawn(0)
 					var/limit = 2//For only two trailing shadows.
 					for(var/turf/T in getline(mobloc, L.loc))
@@ -431,7 +431,7 @@
 			else
 				spawn(0)
 					anim(mobloc,mob,'icons/mob/mob.dmi',,"shadow",,L.dir)
-				L.loc = get_step(L, direct)
+				L.forceMove(get_step(L, direct))
 			L.dir = direct
 		if(3) //Incorporeal move, but blocked by holy-watered tiles
 			var/turf/simulated/floor/stepTurf = get_step(L, direct)
@@ -441,7 +441,7 @@
 				spawn(2)
 					L.notransform = 0
 			else
-				L.loc = get_step(L, direct)
+				L.forceMove(get_step(L, direct))
 				L.dir = direct
 	return 1
 
diff --git a/code/modules/nano/modules/alarm_monitor.dm b/code/modules/nano/modules/alarm_monitor.dm
index 8625e1cce3b..5c38f480a49 100644
--- a/code/modules/nano/modules/alarm_monitor.dm
+++ b/code/modules/nano/modules/alarm_monitor.dm
@@ -5,7 +5,7 @@
 
 /datum/nano_module/alarm_monitor/all/New()
 	..()
-	alarm_handlers = list(atmosphere_alarm, camera_alarm, fire_alarm, motion_alarm, power_alarm)
+	alarm_handlers = list(atmosphere_alarm, burglar_alarm, camera_alarm, fire_alarm, motion_alarm, power_alarm)
 
 /datum/nano_module/alarm_monitor/engineering/New()
 	..()
@@ -13,7 +13,7 @@
 
 /datum/nano_module/alarm_monitor/security/New()
 	..()
-	alarm_handlers = list(camera_alarm, motion_alarm)
+	alarm_handlers = list(burglar_alarm, camera_alarm, motion_alarm)
 
 /datum/nano_module/alarm_monitor/proc/register(var/object, var/procName)
 	for(var/datum/alarm_handler/AH in alarm_handlers)
diff --git a/paradise.dme b/paradise.dme
index 12deff3c44e..88cc193ae1c 100644
--- a/paradise.dme
+++ b/paradise.dme
@@ -953,6 +953,7 @@
 #include "code\modules\alarm\alarm.dm"
 #include "code\modules\alarm\alarm_handler.dm"
 #include "code\modules\alarm\atmosphere_alarm.dm"
+#include "code\modules\alarm\burglar_alarm.dm"
 #include "code\modules\alarm\camera_alarm.dm"
 #include "code\modules\alarm\fire_alarm.dm"
 #include "code\modules\alarm\motion_alarm.dm"