[Natric]

Alright I'm going to play "guess the code"

pawn Код:

IsACop(playerid)
{
    if(IsPlayerConnected(playerid))
    {
        new leader = PlayerInfo[playerid][pLeader];
        new member = PlayerInfo[playerid][pFaction];
        if(member==1 || member==2 || member == 10)
        {
            return 1;
        }
        else if(leader==1 || leader==2 || leader == 10)
        {
            return 1;
        }
    }
    return 0;
}

What did I do to make this happen?
I added member == 10 and leader ==10 which you need.