Karachi- Two children died when a speedy vehicle crushed them at M A Jinnah Road today. Police and rescue sources said some families of homeless gypsies were sleeping on a footpath in front of NJV Government High School on the M.A.Jinnah Road, when a speedy vehicle crushed them to death. Two others were injured. The bodies and injured were moved to the nearby Civil Hospital Karachi (CHK). After the accident, enraged people tried to burn the vehicle but the police did not allow them to do it. No one has been arrested so far.