Iraqi helicopters strike militant-held Tikrit

BAGHDAD (AP) — The Iraqi military and witnesses say government helicopter gunships have conducted airstrikes in the northern city of Tikrit.

Tikrit is the hometown of former dictator Saddam Hussein and one of two major cities to fall in recent weeks to the al-Qaida breakaway Islamic State of Iraq and the Levant and allied Sunni militants.

Chief Iraqi military spokesman Lt. Gen. Qassim al-Moussawi says the air raids targeted Sunni insurgents attacking army troops, who have established a bridgehead at a university campus on the city's northern outskirts.

A burned police truck is left behind in the northern city of Mosul, Iraq, Friday, June 27, 2014. Two weeks has passed since the Islamic State of Iraq and the...

A burned police truck is left behind in the northern city of Mosul, Iraq, Friday, June 27, 2014. Two weeks has passed since the Islamic State of Iraq and the Levant took over the country's second largest city. U.S. Secretary of State John Kerry warned Mideast nations on Wednesday against taking new military action in Iraq that might heighten already-tense sectarian divisions, as reports surfaced that Syria launched airstrikes across the border and Iran has been flying surveillance drones over the neighboring country. (AP Photo)

Government troops were ferried in by helicopter to the sprawling campus early Friday morning.

A Tikrit resident confirmed that air raids took place at the University of Tikrit around dawn Saturday. He spoke on condition of anonymity out of fear for his safety.