[Haydz]

search for OnPlayerDeath in your gamemode, if it's not there use

Code:

public OnPlayerDeath(playerid, killerid, reason)
{
       SendDeathMessage(killerid, playerid, reason);
}

And if you do have OnPlayerDeath, just copy and paste this somewhere under OnPlayerDeath.

Code:

SendDeathMessage(killerid, playerid, reason);