Khan Ameer Hamza Rath, a ticket-holder of Pakistan Tehreek-e-Insaf (PTI) from PP-194, Arifwala, announced leaving the party, reported 24NewsHD TV channel on Friday.
Ameer Hamza Rath was a tehsil nazim during the Musharraf era.
While addressing a press conference, he condemned May 9 incidents and said that they were intolerable.
He added that targeting military installations was regrettable.
Reporter: Shahzad Ahmad