Ishaq was killed , along with his two sons and deputy Ghulam Rasool Shah , in a police encounter on 29 July 2015 , the circumstances of which are disputed . Punjab Home Minister Shuja Khanzada was assassinated in Attock a month later , in an attack claimed by LeJ as retaliation . Ishaq was described by various news agencies as Pakistan 's most feared terror kingpin
assassinated in Attock
2015 Attock bombing
Malik Ishaq