Amritsar, April 7 -- The counter intelligence (CI) wing of Punjab Police has busted a Pakistan's ISI-backed terror module, arresting three persons and recovering two hand grenades, along with a Glock pistol, from them.

The grenades bore markings of Pakistan Ordnance Factory (POF), indicating cross-border linkages, said Punjab director general of police (DGP) Gaurav Yadav on Monday.

The DGP said preliminary investigation had revealed that the module was plotting systematic attacks on police establishments across multiple states, which had been successfully averted. "Efforts are ongoing to identify, track and apprehend other members of the module," he added.

Those arrested have been identified as Sarabjit Singh, a resident of Ammishah vi...