[Kar]

try this

pawn Code:

public WantedLevelDown(playerid)
{
    if(GetPlayerWantedLevel(playerid) == 6) { SetPlayerWantedLevel(playerid, 5); File[playerid][WantedLevel] = 5; }
    if(GetPlayerWantedLevel(playerid) == 5) { SetPlayerWantedLevel(playerid, 4); File[playerid][WantedLevel] = 4; }
    if(GetPlayerWantedLevel(playerid) == 4) { SetPlayerWantedLevel(playerid, 3); File[playerid][WantedLevel] = 3; }
    if(GetPlayerWantedLevel(playerid) == 3) { SetPlayerWantedLevel(playerid, 2); File[playerid][WantedLevel] = 2; }
    if(GetPlayerWantedLevel(playerid) == 2) { SetPlayerWantedLevel(playerid, 1); File[playerid][WantedLevel] = 1; }
    if(GetPlayerWantedLevel(playerid) == 1)
    {
        SetPlayerWantedLevel(playerid, 0);
        File[playerid][WantedLevel] = 0;
        KillTimer(WLD);
        SendClientMessage(playerid, yellow, "[INFO] You are no longer wanted.");
    }
    return 1;
}