"Following confirmation of the sentence of Shahrouz Sokhanvari, aka Alex, in the supreme court, he was hanged this morning," the judiciary's Mizan Online news website said.
In the letter to PM Trudeau, Canadian lawmakers denounced all forms of violence in Pakistan and expressed distress over the unlawful arrests of innocent civilians, journalists, activists, and political leaders.
The attacker was also a part of the crowd. Video footage of the incident shows smoke rising close to the vehicle in which the JI chief was purportedly traveling.