[xo]

pawn Код:

new HaveBomb[MAX_PLAYERS];

When you plant a bomb on someone or w/e is your script work ^^

pawn Код:

HaveBomb[playerid] = 1;

then set a timer on him to " explode or low his health till death " and use OnPlayerDeath like i said
and OnPlayerDeath

pawn Код:

If(!HaveBomb[playerid] == 1) SendDeathMessage(killerid, playerid, reason);