[HELP] How can acces to a local coordinates

FiveM Resource Development & Modding Discussion
1

Hello and thanks for readme, sorry if its a stupid question I’m a little new with lua. I’m trying to get coords with “local pos” and get it on the other “for”, but I don’t know how. Now on console shows "attempt to index a nil value (‘local pos’). This code basically what do its draw a mark where the player is dead.

Citizen.CreateThread(function()

    while true do
        Citizen.Wait(7)
           for i,data in pairs(deadPlayers) do
           local pos = GetEntityCoords(PlayerPedId(), true)
           end

         for i,player in ipairs(GetActivePlayers()) do
         local pos2 = GetEntityCoords(PlayerPedId(), true)
             if  ESX.GetPlayerData().job.name == "ambulance"  and GetDistanceBetweenCoords(pos.x, pos.y, 
            pos.z, pos2.x, pos2.y, pos2.z, true) < 2.5 then
            DrawMarker(22, pos.x, pos.y, pos.z+0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 1.0, 187, 4, 4, 50, false, 
           true, 2, nil, nil, false)
        end
      end
    end
end)