The Central Bureau of Investigation (CBI) is investigating the murder case of YS Vivekananda Reddy, and on Tuesday at their office in Hyderabad, they questioned Krishna Reddy, who worked as Viveka's personal assistant. The questioning lasted for about five hours, and Krishna Reddy was probed on various issues. It has been learned that Krishna Reddy was questioned for a long time regarding the letter found at the scene of the murder and why he had to hide it. The letter, written by Viveka at the time of the attack on him, was first found in the hands of Krishna Reddy at the incident site. However, when the police arrived, Krishna Reddy did not hand over the letter that was found in the morning. Krishna Reddy later revealed that Viveka's son-in-law Rajasekhar Reddy had advised him to hide it. Despite this, Krishna Reddy was arrested on the day of the murder on charges of tampering with evidence. Kadapa MP Avinash Reddy