The Uttar Pradesh Police on Tuesday arrested Atul Singh Sengar, the brother of a Bharatiya Janata Party MLA accused of raping an 18-year-old woman (when she was a minor) in Unnao last year, for beating her father to death earlier this week. And with pressure building up on it to act, the state set up a special investigation team to look into the case. The woman has alleged that BJP MLA Kuldeep Singh Sengar and his aides raped her last June. She also said the police did not investigate her allegations and failed to name Sengar in an official document that recorded her complaint.