Agra, June 9 -- A lower division clerk at Aligarh Muslim University was arrested for issuing extortion threats posing as Lawrence Bishnoi. He posted eight letters through speed post to those linked with AMU and demanded about Rs 2.5 crore. These threat letters to eight men in Aligarh were posted by the accused himself from the GPO at Connaught Place in Delhi on June 3. Two of the recipients, a reputed jeweller and known doctor of Aligarh contacted Aligarh SSP on June 6 and informed him about the matter. Police arrested the AMU clerk from Aligarh on Monday. Neeraj Kumar Jadaun, senior superintendent of police (SSP), Aligarh, addressed a press conference on Monday afternoon and said that the jeweller told him that received a letter seeking USDT 50 (worth about Rs 50 lakh). The sender of the letter introduced himself as Lawrence Bishnoi and asked for the transfer of Bitcoin through QR code sent by him. The accused was identified as Hasmat Hussain, a lower division clerk at AMU residing in Sir Syed Nagar in Aligarh....