Three policemen, including a senior officer, and two civilians were killed and more than a dozen people injured Monday in a suicide bombing in north-western Pakistan, government officials said. Siiraj Ahmad, the district's top civil administrator, told reporters that a suicide bomber on foot detonated his explosives near the vehicle of police Deputy Superintendent Rashid Khan as he was on his way to the office. "Rashid Khan, his guard and driver have died while 13 to 14 people are injured," Ahmad said. Two civilians also died in the assault, according to a report of the German Press Agency "DPA".