Islamabad - Six people died from their injuries Friday, the day after twin suicide bombings at Pakistan's largest arms and ammunition factory, hospital authorities said, as investigators interrogated at least a dozen suspects.
The latest casualties raised the death toll to 70 in the two synchronised attacks at the gates of the Pakistan Ordnance Factories (POF) in the garrison town of Wah Cantonment, 30 kilometres north-west of Islamabad.
Three suspects were rounded up in the area shortly after the bombers blew themselves up among hundreds of POF workers as they left the sprawling complex on Thursday after a shift change.