Chandigarh, Sept. 27 -- Chandigarh Police are working to establish the connection between Model Jail inmates Vikas and Suraj and the two youths - Ritwik Bhardwaj and Aman - who carried out the firings at gym operator Vicky in Mohali and later at his associate Veeru's hotel in Kajheri, Chandigarh, in the early hours of Thursday.

Investigators believe the conspiracy to attack Vicky may have been hatched inside the jail.

On Friday, police obtained four-day remand of Ritwik and Aman, and recovered two pistols from their possession. A senior official said, "We are going to interrogate the accused and establish whether there was any direct role of Vikas and Suraj as claimed by the victim's family."

According to police officials privy to the ...