Police raided a house at Dhok Awan , Model Town Humak where the militants had stayed , and arrested the owner , Azam Qazi , as well as the property dealer who rented the house to the attackers . Several sets of Pakistani Army uniforms , maps of sensitive locations , fuses and detonators used in explosives , material used in making suicide jackets , and several identity cards were found at the safe house . Two pairs of trousers , two jeans , and over 10 pairs of Shalwar Kameez and slippers were also found . Evidence showed that at least 10 people were present at the house before the attack . The rent agreement was also found , which said the house was rented for Rs. 10,000 on 9 September . The attackers apparently stayed there for 20 to 25 days . Police also arrested another mastermind the attacks , Qari Ishtiaq , who is said to the commander of Punjabi Tehrik-i-Taliban . He was arrested from Bahawalpur on the information provided by the Hijratullah who has been jailed for 10 years due to his role in Lahore police academy attacks . 7 other militants were arrested from different parts of Punjab on his information him
Lahore police academy attacks
2009 Lahore police academy attacks
Operation Janbaz