Patiala, April 1 -- The Special Investigation Team (SIT) tasked with probing the attack on Colonel Pushpinder Singh Bath initiated the investigation and visited the incident spot on Monday. The Colonel has already refused to appear before SIT, citing that the matter to be sub-judice.

Addressing the media, SIT head ADGP AS Rai said that all the 12 accused cops have been summoned on April 2 to record their statements.

"Besides recording the accused cops' statements, the SIT would also summon Patiala SSP Nanak Singh," Rai said.

Rai admitted to lapses during the initial investigations and said they would also be probed.

"There have been lapses during the initial investigation that prompted our senior officers to constitute the SIT," Rai s...