"Two BSF companies have been deployed in Amritsar and Ludhiana each and one in Jalandhar," BSF sources said.
Security has also been beefed up around all major religious places in these districts.
Punjab Chief Minister Parkash Singh Badal and his deputy Sukhbir Singh Badal had yesterday met Prime Minister Manmohan Singh and Home Minister Sushilkumar Shinde in New Delhi seeking clemency for Bhullar on the ground of peace and harmony in the state.
Bhullar was awarded death penalty for triggering a bomb blast in Delhi in September 1993, killing nine people and injuring 25 others, including then Youth Congress president M S Bitta.