Gunmen ambushed an Egyptian security checkpoint on Friday, opening fire on a car and killing five policemen in an area just south of the capital, the state-run MENA news agency and the Interior Ministry said.
Three gunmen on a motorbike attacked police in al-Badrasheen area of Giza province, 30 km (20 miles) south of Cairo, killing two officers and three conscripts, the agency said citing a security source.
“A police officer who was near the site of the attack exchanged fire with the assailants forcing them to flee,” the ministry statement said.
No group immediately claimed responsibility for the attack but Egyptian security forces have been battling the local affiliate of Islamic State in the northern Sinai area and attacks have spread to other parts of Egypt.
Hundreds of soldiers and police have been killed since 2013 in the Sinai Peninsula. At least 23 soldiers were killed last week when suicide car bombs hit two checkpoints in the region in an attack claimed by Islamic State. It was one of the bloodiest assaults on security forces in years.
Islamic State has also intensified attacks in other areas, often targeting Coptic Christians. About 100 Copts have been killed since December.
In May gunmen assault on a group of Copts in a bus traveling to a monastery, killing 29 people and two bombings of churches killed more than 40 people a month earlier.
