LUCKNOW, Dec. 8 -- Three days after he sustained head injuries allegedly due to an unmarked speed-breaker in Hazratganj, a 28-year-old Provincial Armed Constabulary (PAC) constable died on Sunday, officials said. The constable was returning from duty on his motorcycle on Friday evening when the mishap occurred, they added. The deceased, identified as Bablu Rana of Unnao district, served with the B-company of the 32nd Battalion, stationed near the riverfront. According to officials, Rana had been deployed in the Boat Club area. Eyewitnesses claimed that the constable failed to spot the unmarked speed-breaker on the riverside stretch, causing the bike to bounce. Rana fell off the bike and sustained head injuries. htc...