Raghuraj Pratap Singh alias Raja Bhaiya was named in one of the four FIRs filed by CBI on the basis of complaint given by Haq's wife Parveen Azad in which the five-time Indepedent MLA from Kunda in Pratapgarh district figured. He was earlier booked by the UP police only for criminal conspiracy.u00a0

In the case of murder of Zia, who was shot dead in Kunda while on duty on March 2, two FIRs were filed by the UP police --one on the basis of SHO Manoj Shukla's report in which 10 people are suspects and another on the basis of complaint given by Parveen in which Raja Bhaiya along with four others were named.