Punjab Chief Minister Capt. Amarinder Singh on Monday announced a reward of Rs 50 lakh for information leading to the arrest of the suspects involved in the grenade blast.
The information can be provided at Punjab Police helpline number 181.
Singh assured that the identity of the informers will be kept secret.
Meanwhile, a team of NIA had visited the blast site on Sunday night along with their investigators and explosives experts. They held discussions with the Punjab DGP and DG Intelligence regarding the incident.
At least three people were killed and more than 20 others were injured in an explosion at Nirankari Bhawan in Amritsar’s Rajasansi village on Sunday.
As per the reports, unidentified bikers hurled explosives in the premises and managed to escape from the site.