Bashir Ahmed Bilour, a leader of Pashtun nationalist party, was among the eight killed during Taliban's suicide attack at Peshawar on Saturday.
The building on the University Road in Peshawar cantonment, which houses the office of the Criminal Investigation Department, was destroyed by the powerful blast.
A suicide bomber rammed his explosives-laden vehicle into a police building in Peshawar in northwest Pakistan on Wednesday, killing at least two policemen and injuring 18 other people, officials said.
At least ten people were killed and nearly 50 others injured when a suicide bomber blew himself up outside a crowded court complex in the northwestern Pakistani city of Peshawar on Monday, the latest in a wave of deadly terrorist attacks across the country.
The assassination of 69-year-old Taliban critic Bashir Ahmed Bilour is a reminder of the violent relationship between the terror group and the Awami National Party. Tahir Ali reports