The Sindh Rangers have formally summoned the former provincial home minister Zulfiqar Mirza following key developments in the investigation arising after the arrest of Lyari gangster Uzair Baloch.
Uzair Baloch was arrested few days back and is in Rangers custody on 90-day remand.
Meanwhile, Rangers sources said orders have been issued for the arrest of more key accused.
Sources added that arrest of some political leaders is also expected in next two days.