Mumtaz alias K2: Target killer confesses killing 100 influentials in Karachi over Altaf Hussain orders
He was identified as Mumtaz alias K2 belonging to the MQM-London. He had been linked with Altaf Hussain assassination squad in Karachi. He had killed his political and racial opponents.
Sources said that the serial killer had also opened fire on a police bus in Chakra Goth area.
They added that the accused had been MQM-London sector in-charge in Korangi from 2005 to 2008.