I have this script and i want it so when the player wins,the players fall and die, any help?

-- Bind function to finish part
finish.Touched:connect(function(hit)
    -- check if player hit finish line
    if hit and hit.Parent and hit.Parent:FindFirstChild("Humanoid") then
        -- check if player missed any checkpoints
        local finished = true
        local playerName = game.Players:GetPlayerFromCharacter(hit.Parent).Name
        for _, checkpoint in pairs(checkpoints) do
            if not checkpoint:FindFirstChild(playerName) then
                finished = false
                return
            end
        end
        if finished and not raceOver then
            raceOver = true
            local message = Instance.new("Message", game.Workspace)
            message.Text = playerName .. " Wins!"
            wait(5)
            message:Destroy()
        end
    end
end)