[M4D]

Try This Code:

pawn Код:

if(GetTeam{killerid} == TEAM_MIB || GetTeam{killerid} == TEAM_TITAN || GetTeam{killerid} == TEAM_TXTEAM || GetTeam{killerid} == TEAM_WORLD || GetTeam{killerid} == TEAM_MAZE || GetTeam{killerid} == TEAM_USA)
{
            SetPlayerWantedLevel(killerid,GetPlayerWantedLevel(killerid) + 2);
            SendClientMessage(killerid, COLOR_RED, "You have commited murder. [WANTED LEVEL INCREASED]");
            return 1;
}

at the end of firs line you have 2 ")"
and don't use return 1; it will stop you OnPlayerDeath Callback and other codes won't run.