The Mumbai police have arrested a male passenger after a crew member of a Delhi-bound flight from Mumbai heard him talking about 'hijacking' on phone, an official said on Friday.
An Indian Army soldier, who was severely thrashed by a DMK functionary and his accomplices, succumbed and six people have been arrested in connection with the crime, the police said on Wednesday.
Assam's Director-General of Police (DGP) Gyanendra Pratap Singh said the threat to Sarma by the pro-Khalistan group was being taken very seriously.
'People understand Hitlershahi, tanashahi and now Modishahi.'
Soon after the clash, prohibitory orders under section 144 of the IPC were imposed in the town.