peshawar
The vendor who supplies the hospital with medical oxygen to refill tanks failed to arrive in time to save the patients, officials said.
The attack happened as a prominent religious scholar was delivering a lecture about the teachings of Islam.
"I don’t want to go back to Afghanistan to get butchered."
WHAT'S HAPPENING
The attacks occurred hours after militants killed two people in a Christian neighborhood in the same region.
The Pakistani army said four attackers were killed.