ISLAMABAD: A double suicide bombing at a university campus in Pakistan's capital on Tuesday killed up to seven people, including the two bombers, an administration official said.

"Seven people, including two suicide bombers are dead, and 29 injured in the two attacks. Among the dead is one female," a senior administration official, Rana Akbar Hayat told AFP at the scene of the attack.

Police investigators confirmed that both were suicide attacks.

Speaking at the capital's main hospital, Interior Minister Rehman Malik said there were six dead -- two suicide bombers, two men and two women.