Server.lua

if ( SERVER ) then
	util.AddNetworkString( "Deathlog" )
	hook.Add( "PlayerDeath", "Deathlog:Death", function( victim,inflictor,attacker )
		net.Start( "Deathlog" );
			net.WriteTable( {victim:Name(), inflictor:GetModel(), attacker:Name()}  );
		net.Broadcast();
	end );
end

------------------------------------------------------
Client.lua

if ( CLIENT ) then
	net.Receive( "Deathlog", function( len )
	tbl = table.Copy(net.ReadTable())
	hook.Add( "HUDPaint", "DisplaySomething:HUDPaint", function( )
			surface.SetTextColor( 225,50,50,255 );
			surface.SetTextPos( 20, 0 );
			surface.SetFont("DermaDefault");
			surface.DrawText(tbl[3] .. " KILL " .. tbl[1] .. " WITH " .. tbl[2]);
		end );
	end );
end