[BroZeus]

Something like this

pawn Код:

enum some
{
     bool:flag,
     obj1,
     obj2
};
new obj[MAX_PLAYERS][some];

CMD:pd1(playerid, params[])
{
    if (GetFactionType(playerid) != FACTION_POLICE)
        return SendErrorMessage(playerid, "You are not a police officer.");

    

    if (!IsPlayerInAnyVehicle(playerid))
        return SendErrorMessage(playerid, "You must be inside a vehicle.");
    new vehicleid = GetPlayerVehicleID(playerid);
    if(obj[playerid][flag] == true)
    {
        DestroyObject(obj[playerid][obj1]);
        DestroyObject(obj[playerid][obj2]);
        obj[playerid][flag] = false;
        return 1;
    }
    
    obj[playerid][obj1] = CreateObject(19419, 1252.6768, -1320.4995, 13.6476, 0.0000, 0.0000, 0.0000); //police_lights01
    obj[playerid][obj2] = CreateObject(19419, 1059.0290, -1580.8629, 10.8403, 0.0000, 0.0000, 0.0000); //police_lights01
    //g_Vehicle = CreateVehicle(596, 1060.4080, -1576.1466, 13.0340, 84.4289, 0, 1, -1); //Police Car (LSPD)
    AttachObjectToVehicle(obj[playerid][obj1], vehicleid, 0.0000, 2.4000, 0.0000, 0.0000, 0.0000, 0.0000);
    AttachObjectToVehicle(obj[playerid][obj2], vehicleid, 0.0000, -2.0000, 0.0000, 0.0000, 0.0000, 0.0000);
    obj[playerid][flag] = true;
    return 1;
}

//under on player disconnect -
 if(obj[playerid][flag] == true)
    {
        DestroyObject(obj[playerid][obj1]);
        DestroyObject(obj[playerid][obj2]);
        obj[playerid][flag] = false;
    }