Amjad Ali Khan, a guard on duty at a side entrance to the hotel, said that he had seen four to five bodies in the hotel parking lot and that he helped carry out 40 bodies from inside the hotel. He said they had been “in the lobby and in the restaurant and everywhere.”

“There were very few people injured,” he said. “They were all dead.”

When asked who he thought was responsible for the blast, he responded, “They are terrorists.”

The Interior Ministry had warned several days ago that it had information that four or five suicide bombers had been dispatched on missions around the country. The government enforced tight security during the president’s 3 p.m. address, posting Army Rangers and police officers in rings around the Parliament and government buildings.

The Marriott is nearby, but security may have been reduced after the speech and ahead of the evening meal, when Muslims break their fast during the holy month of Ramadan. The bomb exploded at 8 p.m., when many Pakistanis were inside the banquet hall at the back of the hotel.

Asmatullah Marvat, a paramedic for the Capital Development Authority, said rescue workers had taken 70 to 80 people to different hospitals in the city.

Hotel workers said that they had heard a loud explosion and that the east wing of the hotel was on fire. “I was inside the Marquee Hall,” said a man who identified himself as Kaleem. “It was iftar time. All of a sudden there was a massive explosion. The roofs collapsed, and we ran out the back.”

Zahid Ahmed, a businessman who rushed to the blast site from a nearby neighborhood, was standing near the wreckage of mangled cars across the road. “I saw dozens of casualties,” he said. “People were trying to help but it was such a depressing sight that I cannot describe it”, he added, with moist eyes and shaking his head.The Islamabad police asked the army to assist in the rescue work.

The F.B.I. offered to send special agents to help investigate, said a senior American official, who declined to be identified because of the nature of the matter. The F.B.I. is awaiting approval from the Pakistani government, the official said.


Reporting was contributed by Salman Masood from Islamabad, Jane Perlez from London and Eric Schmitt from Washington.


NYTimes.com

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