LUCKNOW, May 12 -- The accused wanted in Talkatora's hit-and-run case, involving a BMW car, was arrested on Saturday, 21 days after the incident in which a woman was killed on the intervening night of April 20 and 21, police said on Sunday. The accused, identified as Karan Sahu (23), is a resident of Aastha City Colony in Sari Pura area of Lucknow, DCP Vishwajeet Srivastava said. The car involved in the accident was registered at an address in Haryana and was under the name of a previous owner, who had sold it to Karan. However, as Karan had not transferred the registration to his name, it took time for the police to trace and apprehend him, the DCP added. Karan allegedly hit two persons, including a woman, while driving the car at high speed, and fleeing the scene. htc...