Why wont target get a player I click on?

local tool = script.Parent
local handle = tool.Handle
local playerMouse = game.Players.LocalPlayer:GetMouse()
local currenttarget

tool.Equipped:connect (function()
	a = Instance.new("Part", game.Workspace)
	b = Instance.new("Part", game.Workspace)
	c = Instance.new("Part", game.Workspace)
	d = Instance.new("Part", game.Workspace)
	e = Instance.new("Part", game.Workspace)
	f = Instance.new("Part", game.Workspace)
	cor = Instance.new("Part", game.Workspace)
	
	a.Position = Vector3.new(1733.5, 9.5, 34.5)
	b.Position = Vector3.new(1724.499, 9.5, 43.5)
	c.Position = Vector3.new(1733.5, 9.5, 52.5)
	d.Position = Vector3.new(1733.5, 18.5, 43.5)
	e.Position = Vector3.new(1742.5, 9.5, 43.5)
	f.Position = Vector3.new(1733.5, 0.5, 43.5)
	cor.Position = Vector3.new(1733.999, 1.5, 43)
	
	a.Anchored = true
	b.Anchored = true
	c.Anchored = true
	d.Anchored = true
	e.Anchored = true
	f.Anchored = true
	cor.Anchored = true
	
	a.Size = Vector3.new(17, 1, 17)
	b.Size = Vector3.new(17, 1, 17)
	c.Size = Vector3.new(17, 1, 17)
	d.Size = Vector3.new(17, 1, 17)
	e.Size = Vector3.new(17, 1, 17)
	f.Size = Vector3.new(17, 1, 17)
	cor.Size = Vector3.new(2, 1, 2)
	
	a.Name = "a"
	b.Name = "b"
	c.Name = "c"
	d.Name = "d"
	e.Name = "e"
	f.Name = "f"
	cor.Name = "cor"
	
	a.Orientation = Vector3.new(-90, 0, 0)
    b.Orientation = Vector3.new(0, 0, 90)
    c.Orientation = Vector3.new(90, 0, 0)
    d.Orientation = Vector3.new(0, 0, 0)
    e.Orientation = Vector3.new(0, 0, -90)
    f.Orientation = Vector3.new(0, 0, 0)
	
	playerMouse.Button1Down:connect(function()
		if playerMouse.Target then
	    if playerMouse.Target.Parent.ClassName == "Model" then
		currenttarget = playerMouse.Target.Parent
		Target:Destroy()
		print "hi"
	end
	end
	end)
	
end)

-- The error is 15:54:59.001 - Players.Player1.Backpack.Pokeball.LocalScript:59: attempt to index global 'Target' (a nil value)

How do I make it detect a player so I can destory it because I cant use target as the player - Thanks

p.s The Instance.new stuff if to make a pokeball to trap players im only trying to kill players with a click to see if it works