Noida, April 9 -- A 23-year-old college student drowned on Wednesday afternoon after he entered a 20-foot-deep water-filled vacant plot in Noida's Sector 94, where he had allegedly gone to drink alcohol with three friends to celebrate the successful completion of his semester exams, officials said. Police identified the victim as Harshit Bhatt, a resident of Indirapuram in Ghaziabad. He was a third-year student of Bachelor of Physical Education in his final semester at Amity University, officials said. Officials aware of the investigation in the case, who asked not to be identified, said that the victim had learnt swimming, but drowned after moving into deeper water. Efforts to rescue him were made, but by the time he was retrieved and rush...