Police in Delhi are investigating a car explosion that killed at least eight people and injured 20 under the Unlawful Activities (Prevention) Act, the main law used in India to handle cases linked to terrorism and threats to national security.
The blast took place on Monday evening near the Red Fort, in a busy part of the old city close to a metro station. A slow-moving vehicle stopped at a traffic light shortly before it exploded, damaging nearby cars and leaving bodies and wreckage scattered across the road.
The incident has prompted heightened security alerts in several states and...