Patna, July 20 -- All four of the accused have been arrested in Kolkata in connection with the murder of Chandan Mishra in a Patna hospital, said Patna SSP Kartikey K Sharma, adding that the other four are still absconding.

Unidentified assailants shot a prisoner, Chandan Mishra, who was admitted to a hospital in Patna for treatment on July 17.

"On 17th July, Chandan Mishra was shot dead in the hospital. The shooters fled to different places after committing the crime. While starting the investigation, raids were conducted by the Patna Police at various places, and many people were questioned. The main shooter, Tausif, was arrested in Kolkata. Kolkata Police and Kolkata STF gave us very commendable support, and due to that support, Taus...