Amritsar, Aug. 24 -- Two days after a grenade attack on a house in Jatta village, the Amritsar Rural Police have arrested the mother of gangster-turned-terrorist Harpreet Singh, alias Happy Passia.

Senior superintendent of police (SSP) Rural Kanwalpreet Singh Chahal confirmed Bhupinder Kaur's arrest in connection with the case.

On Thursday night, two motorcycle-borne assailants allegedly hurled two hand grenades at a house in Jatta village, leaving three family members injured.

Police suspect the attack, which also left the house and a car damaged, was executed at the behest of Passia over a personal rivalry with Jaspal Singh, the complainant.

DIG (Border Range) Harmanbir Singh Gill had said, "The family, which was targeted in the att...