Chandigarh: The day-light gunning down of a notorious gangster by a rival gang while he was being escorted by a Punjab Police team in the state's Phagwara town, has led to disciplinary action against senior police officials.

Taking a serious view of the security lapses leading to the killing of Sukha Kahlwan in police custody, Deputy Chief Minister Sukhbir Singh Badal Thursday ordered transfer of Kapurthala's Senior Superintendent of Police (SSP) Dhanpreet Kaur and Phagwara's Superintendent of Police (SP) Gursewak Singh with immediate effect.