Misuse of UAPA and tactics of NIA are under question after witness interrogated by NIA dies mysteriously. A case registered by the Punjab police in 2018 at Sultanwind (Amritsar) police station was suddenly transferred to NIA. NIA called a Sikh youth named Lovepreet Singh for questioning as a witness. After meeting NIA officials on 13 July 2020, Lovepreet Singh died under mysterious circumstances on the same day. It is being said that Lovepreet Singh has committed suicide.
