NEW : Truck loaded with two -ton of explosives , official says . Pakistan military says more than a half Americans assigned to embassy among dead . Pakistani president says of perpetrators : `` These people are not Muslims '' Police : These people are not Muslims , '' he said . Asif Ali Zardari , U.S. ambassador to Pakistan , died in hotel bombing .
NEW : Truck loaded with two -ton of explosives , official says . Pakistan military says more than a half Americans assigned to embassy among dead . Pakistani president says of perpetrators : `` These people are not Muslims '' Police : Asif Ali Zardari , U.S. ambassador to Pakistan , died in hotel bombing .