Updated at: 2119 PST, Saturday, June 06, 2009 ISLAMABAD: One policeman has been killed and three others injured when a suicide bomber blew himself up at the entrance of Rescue-15 building here on Saturday.According to Geo news correspondent Asim Rana, policemen stationed at the main gate of Rescue-15 offered resistance and shot dead the accomplice of the suicide bomber. Terrorists also tried to attack the building a few days ago but security forces foiled the bid.
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