KANPUR, Feb. 20 -- High drama unfolded in Daulatpur village of Ghatampur block in Kanpur district on Wednesday after a man remained holed up in his house for hours along with the body of a rival whom he allegedly shot dead there after being assaulted by the latter. The accused, Madhukar Tripathi, was arrested along with his two brothers, Shubham and Mayank, after a six-hour-long standoff with the police personnel who had surrounded the area trying to negotiate his surrender, said DCP (South) Ashish Srivastava....