How do i stop my drop script from droping Pizza on every death?

Hi. I have been trying for awhile to get edit my script to only drop pizza when killed by another player.

it currently drops when ever a player dies

any help/pointers are appreciated

i think the changes need to be made here-----

local char = script.Parent
local hum = char.Humanoid
local players = game.Players
local pizza = game.ReplicatedStorage.Pizza
local debounce = false

hum.Died:Connect(function()

    local player = players:GetPlayerFromCharacter(char)

    pizza.CFrame = char.HumanoidRootPart.CFrame
    pizza:Clone().Parent = game.Workspace

    game.Workspace.Pizza.Touched:Connect(function(hit)
        local otherPlayer = players:GetPlayerFromCharacter(hit.Parent)
        local otherHum = hit.Parent:FindFirstChild("Humanoid")
        if otherHum and otherHum ~= hum and not debounce then
            debounce = true

------- within here

Thanks credit for the current code https://www.youtube.com/watch?v=b-D4HBIQ0LQ