In Pakistan, three persons, including two policemen, were killed and 14 others injured on Sunday when bomb attached to a bicycle went off in Quetta city. <br/><br/>Police said some unidentified men attached the remote-controlled bomb to a bicycle and parked it on the Road. <br/><br/>The bomb was detonated when the official vehicle of the police chief of Khuzdar district was passing the area.<br/><br/>The police official's driver and bodyguard were killed along with a local trader. The police official was not in the car, which was badly damaged.<br/><br/>The condition of one of the 14 injured people is described as critical. 18 suspects have been arrested.<br/>