Lahore police Monday night arrested the Pakistan Muslim League Nawaz (PML-N) leader and former legislator of Punjab Assembly Nazir Chauhan.
Chauhan was arrested in the Chung area of Lahore city.
A case has been registered against Nazir Chauhan in Johar Town police station.
He was accused of attacking his rival party, the Pakistan Tehreek-e-Insaf (PTI) leaders Khalid Gujjar and Shabbir Gujjar.
In a straight firing on the rival PTI leaders, the son of Khalid Gujjar was injured during the by-elections in Lahore on July 17, 2022.