Fear A Massacre Of Spaniards

Kongr, April 26.- Mail advices which have just reached here from Manila, dated Saturday last, say the insurgente? were then gathering in masses around Manila, and that a massacre of the Spaniards at that port was apprehended. It is also announced in the dispatches that the Spaniards have laid mines about Manila. The Tïnited States squadron '.eaves Mirs to watch the Phillippine ports. The insurgent leader Aguinaldo is on board the United States cruiser Olympia.