In 2002, Raja Bhaiya was arrested by Mayawati govt on an FIR filed by a dissident BJP MLA Puran Singh Bundela on charges of alleged kidnapping and threatening with dire consequences.
Later the Mayawati government declared him a terrorist, and he was sent to jail under Prevention of Terrorism Act (POTA), along with his father Udai Pratap Singh and cousin Akshay Pratap Singh.
The incarceration of Raja Bhaiyya by Mayawati pushed him closer to Mulayam Singh led Samajwadi party.
Raja Bhaiyya's career is full of charges relating to murder and kidnapping. The most chilling example of his strong arm tactics came to light in 2003, when two skeletons were recovered from a pond in his premises.