The Commissionerate Police will on Monday apply to the court to again take the Dhalsamant brothers on a seven-day remand for more interrogation in the Om murder case. The police would also seek permission to put handcuffs on the criminal brothers Sushant and Sushil.
Sources said the police would also conduct voice sample tests on the two brothers and examine voices recorded earlier.
These would be conducted at the Forensic laboratory located at Rasulgarh here, the sources added.
It may be noted that the police have already interrogated the two brothers, who had been arrested a fortnight ago from Pokhariput here.