dcmd_cm(playerid, params[])
{
    if(gTeam[playerid] == TEAM_COP ||gTeam[playerid] == TEAM_AIRCOP ||gTeam[playerid] == TEAM_MARINECOP)
    {
        new message[128];
        if(sscanf(params, "s[128]", message)) SendClientMessage(playerid, COLOR_USAGE, "USAGE: /cm (message)");
        else
        {
            new playername[MAX_PLAYER_NAME], string[128];
            GetPlayerName(playerid, playername, sizeof(playername));

            format(string, sizeof(string), "cop msg: %s(%d) %s", playername, playerid, message);
            SendPoliceTeamMessage(COLOR_TEAMCHAT, string);
            return 1;
        }
    }
    return 0;
}

public SendPoliceTeamMessage(color, string[])
{
    for(new i = 0; i < MAX_PLAYERS; i++)
    {
        if(IsPlayerConnected(i))
        {
            if(gTeam[i] == TEAM_COP ||gTeam[i] == TEAM_AIRCOP ||gTeam[i] == TEAM_MARINECOP)
            {
                SendClientMessage(i, color, string);
            }
        }
    }
}