Ai following one player please help?

I´m creating a horror game, i created a mian script who works for all ai on a folder but i have a problem it follows only one player and ignore the others players

local Distance = 40

local Damage = 100  

local scaryimg = game.ReplicatedStorage:WaitForChild("ScaryPlayer")

local candamage = true

local Wander = true
local WanderX, WanderZ = 10, 10

function Added(Monsters)
    spawn(function()

    function getHumanoid(model)
        for _, v in pairs(model:GetChildren()) do
            if v:IsA'Humanoid' --[[v:FindFirstChild("Humanoid")]] then
                return v
            end
        end 
    end

    local zombie = Monsters

    local human = getHumanoid(zombie)
    local hroot = zombie:FindFirstChild("HumanoidRootPart")
    local zspeed = hroot.Velocity.magnitude


    local pfs = game:GetService("PathfindingService")

    function GetPlayerNames()
        local players = game:GetService('Players'):GetChildren()
        local name = nil
        for _, v in pairs(players) do
            if v:IsA'Player' then
                name = tostring(v.Name)
            end
        end
        return name
    end
    function GetPlayersBodyParts(t)
        local torso = t
        if torso then
            local figure = torso.Parent
            if figure then
            for _, v in pairs(figure:GetChildren()) do
                if v:IsA'Part' then
                    return v.Name
                end
                end
            end
        else
            return "HumanoidRootPart"
        end
    end

    function GetTorso(part)
        local chars = game.Workspace:GetChildren()
        local torso = nil
        for _, v in pairs(chars) do
            if v:IsA'Model' and v ~= script.Parent and v.Name == GetPlayerNames() then
                local charRoot = v:FindFirstChild'HumanoidRootPart'
                if (charRoot.Position - part).magnitude < Distance then
                    torso = charRoot
                end
            end
        end
        return torso
    end

    local path
    local waypoint
    local oldpoints
    local isWandering = 0

    if Wander then
        spawn(function()
            while isWandering == 0 do
                isWandering = 1
                local desgx, desgz = hroot.Position.x + math.random(-WanderX, WanderX), hroot.Position.z + math.random(-WanderZ, WanderZ)
                human:MoveTo( Vector3.new(desgx, 0, desgz) )
                wait(math.random(4, 6))
                isWandering = 0
            end
        end)
    end

    while wait() do
        local enemytorso = GetTorso(hroot.Position) 
        if enemytorso ~= nil then -- if player detected
            isWandering = 1
            local function checkw(t)
                local ci = 3
                if ci > #t then
                    ci = 3
                end
                if t[ci] == nil and ci < #t then
                    repeat
                        ci = ci + 1
                        wait()
                    until t[ci] ~= nil
                    return Vector3.new(1, 0, 0) + t[ci]
                else
                    ci = 3
                    return t[ci]
                end
            end

            path = pfs:FindPathAsync(hroot.Position, enemytorso.Position)
            waypoint = path:GetWaypoints()
            oldpoints = waypoint
            local connection;

            local direct = Vector3.FromNormalId(Enum.NormalId.Front)
            local ncf = hroot.CFrame * CFrame.new(direct)
            direct = ncf.p.unit
            local rootr = Ray.new(hroot.Position, direct)
            local phit, ppos = game.Workspace:FindPartOnRay(rootr, hroot)

            if path and waypoint or checkw(waypoint) then
                if checkw(waypoint) ~= nil and checkw(waypoint).Action == Enum.PathWaypointAction.Walk then
                    human:MoveTo( checkw(waypoint).Position )
                    human.Jump = false
                end

                if checkw(waypoint) ~= nil and checkw(waypoint).Action == Enum.PathWaypointAction.Jump then
                    human.Jump = true
                    connection = human.Changed:connect(function()
                        human.Jump = true
                    end)
                    human:MoveTo( checkw(waypoint).Position )
                else
                    human.Jump = false
                end

                hroot.Touched:connect(function(p)
                    local bodypartnames = GetPlayersBodyParts(enemytorso)
                    if p:IsA'Part' and not p.Name == bodypartnames and phit and phit.Name ~= bodypartnames and phit:IsA'Part' and rootr:Distance(phit.Position) < 5 then
                        connection = human.Changed:connect(function()
                            human.Jump = true
                        end)
                    else
                        human.Jump = false
                    end
                end)

                if connection then
                    connection:Disconnect()
                end

            else
                for i = 3, #oldpoints do
                    human:MoveTo( oldpoints[i].Position )   
                end
            end
        elseif enemytorso == nil and canWander then -- if player not detected
            isWandering = 0
            path = nil
            waypoint = nil
            human.MoveToFinished:Wait()
        end
    end
    end)
end

workspace.AiEnemys.ChildAdded:connect(Added)

for _,Monsters in pairs(workspace.AiEnemys:GetChildren())do
    wait(0.1)
    Added(Monsters) --CALL THE CODE WHEN PLAYER ENTER
end

Help me please i need this urgently Thanks