How can i set some names to be able to type a command in roblox to kill other people - roblox

Question

i am making a tycoon that's getting around and i want admin powers, that reminds me of Austin powers. anyways, i need something to let me type :kill [name] or something like that to be able to kill anybody! please help, i only found 1 answer to some one else who asked this but i couldn't understand, i tried to find right syntax, i couldn't figure it out.
I found this though, but it only does it for that person, maybe something like kill/..player.Name?
game.Players.PlayerAdded:connect(function(player) --this gets the player that connected
player.Chatted:connect(function(message) --this function executes when the player type into chat
--commands are here
if player.Name == "AlexanderYar" or player.Name == "nathancain" or player.Name == "block100000" then
if message == "kill/me" then
player.Character.Head:remove()
end
if message == "ff/me" then
if player.Character:findFirstChild("ForceField") then
player.Character.ForceField:Destroy()
end
Instance.new("ForceField").Parent = player.Character
end
if message == "unff/me" then
if player.Character:findFirstChild("ForceField") then
player.Character.ForceField:Destroy()
end
end
end
end)
end)

Answer 1

Original code was this:
if message == "kill/me" then
player.Character.Head:remove()
end
Replace with this code:
if string.sub(message,1,5) == "kill/" then
local targetName = string.sub(message,6)
if targetName == "me" or targetName == "Me" then
player.Character.Head:Destroy()
else
for i,v in ipairs(game.Players:GetPlayers()) do
if string.lower(v.Name) == string.lower(targetName) and v.Character and v.Character:FindFirstChild("Head") then
v.Character.Head:Destroy()
end
end
end
end
This should now work for killing other players!