Zombie rush kill all script (Only Works With Pistol)

getgenv().mult = 10
getgenv().on = true
while getgenv().on and wait() do
    for t = 1 , #workspace["Zombie Storage"]:GetChildren() , 1 do
        if workspace["Zombie Storage"]:GetChildren()[t]:FindFirstChild("Humanoid") and game:GetService("Players").LocalPlayer.Character:FindFirstChildOfClass("Tool") then
            local ohTable1 = {
            ["Tool"] = game:GetService("Players").LocalPlayer.Character:FindFirstChildOfClass("Tool"),
            ["RealTool"] = game:GetService("Players").LocalPlayer.Character:FindFirstChildOfClass("Tool"),
            ["LaserProperties"] = {
            [1] = {
            [1] = "Neon",
            [2] = BrickColor.new("New Yeller"),
            [3] = Vector3.new(0.800577402, 0.213004231, -0.560093641),
            [4] = CFrame.new(77.7518616, 69.7434387, -3439.19824, 0.573225975, -0.174539506, -0.800592244, -0, 0.977050185, -0.213009581, 0.819397449, 0.122102626, 0.560070455),
            [5] = Vector3.new(80.6709595, 70.5201035, -3441.24048),
            [6] = 60,
            [7] = true,
            [8] = Vector3.new(-0.847182512, 0.00643064501, 0.531263053)
            }
            },
            ["HumanoidTables"] = {
            [1] = {
            ["HeadHits"] = 1,
            ["BodyHits"] =0,
            ["THumanoid"] = workspace["Zombie Storage"]:GetChildren()[t].Humanoid
            }
            }
            }
            for i = 1 ,  getgenv().mult , 1 do
            game:GetService("ReplicatedStorage").Remotes.WeaponEvent:FireServer(ohTable1)
            end
        end
    end
end