5 arrests reveal ISI-linked modules and Europe-based handlers behind Chandigarh BJP office grenade attack. https://english.mathrubhumi.com/news/crime/chandigarh-bjp-office-grenade-attack-2026-investigation-ighkrt9i?utm_source=dlvr.it&utm_medium=mastodon #ChandigarhBlast #BJPAttack #ISI #PunjabPolice #BabbarKhalsa