NEW : At least 50 killed in Libya , including himself , Libyan government spokesman says . He speaks as his city is bombarded by NATO airstrikes . ` ` Dead , alive , victorious , it does n't matter , '' he says in vowing to stay until the end . We will not think about death or life . At least 35 loud explosions are heard around him in Tripoli .
NEW : At least 50 killed in Libya , including himself , Libyan government spokesman says . He speaks as his city is bombarded by NATO airstrikes . ` ` Dead , alive , victorious , it does n't matter , '' he says in vowing to stay until the end . At least 35 loud explosions are heard around him in Tripoli .