AMRITSAR, Nov. 28 -- Gurdaspur senior superintendent of police (SSP) Aditya said that police are carrying out a probe to ascertain 'Khalistan Liberation Army' claims of carrying out a 'grenade attack' outside the police station.

The statement came after a mysterious 'blast' on Tuesday evening left four people injured.

As per the injured, the blast occurred outside the city police station of Gurdaspur, a day before chief minister Bhagwant Mann was scheduled to visit the district to inaugurate a sugar mill.

The police officials had initially said that a truck's tyre burst. But a social media post, from 'Khalistan Liberation Army' claimed the responsibility for the grenade attack. HT couldn't independently verify the veracity of the post....