Need help with ragdoll

How’s it going? So, I’m trying to work on a ragdoll and it for some reason is breaking with this code, do you guys mind helping? I appreciate it! (It’s supposed to look like roblox’s old 2016 system where arms/legs sometimes fall off the body when they die as a ragdoll btw.)

Here’s the code that is making it break:

local dismemberment = math.random(1,4)

local ll = mode['Left Leg']
local la = mode['Left Arm']
local rl = mode['Right leg']
local ra = mode['Right Arm']



if dismemberment == 1 then
	ll.CanCollide = true
	ll.LeftArmAttchment:Destroy()
	mode.Torso.LeftLeg:Destroy()
	mode.Torso.Left2ArmAttchment:Destroy()
end

if dismemberment == 2 then
	la.CanCollide = true
	la.LeftArmAttchment:Destroy()
	mode.Torso.LeftArm:Destroy()
	mode.Torso.Left2ArmAttchment:Destroy()
end

if dismemberment == 3 then
	rl.CanCollide = true
	rl.LeftArmAttchment:Destroy()
	mode.Torso.RightLeg:Destroy()
	mode.Torso.Left2ArmAttchment:Destroy()
end

if dismemberment == 4 then
	ra.CanCollide = true
	ra.RightArmAttchment:Destroy()
	mode.Torso.RightArm:Destroy()
	mode.Torso.Right2ArmAttchment:Destroy()
end