Target of Lahore blast was Hafiz Saeed, Pak media confirmed

A car bomb was exploded in Lahore's Johar Town, very near the house of the most wanted terrorist Hafiz Saeed. The bomb blast happened so close to Hafiz Saeed's high-security bungalow that even the doors and windows of the bungalow were broken. Pakistani media has now revealed that Hafiz Saeed was the target of the blast. So now the question is that Hafiz Saeed is imprisoned in Lahore's Kot Lakhpat Jail since July 2019, as Pakistan claims. Then why did this blast happen?