FACTBOX-Security developments in Iraq, September 12

Sept 12 (Reuters) - Following are security developments in Iraq as of 1030 GMT on Monday.

* Indicates a new or updated item.

* FALLUJA - Gunmen killed 22 Iraqi Shi'ite pilrims, all men, in an ambush in the western province of Anbar, Major General Hadi Razij, head of Anbar police said.

MOSUL - Police found the body of a man who had been beheaded in a house in western Mosul, 390 km (240 miles) north of Baghdad, police said.

MOSUL - A roadside bomb targeting a police patrol wounded one policeman when it went off in eastern Mosul, police said.

TIKRIT - Four people were killed and six wounded by fighting between two Sunni tribes in the city of Tikrit, 150 km (95 miles) north of Baghdad, police said, adding that 15 people from the two tribes were arrested after the incident.

ISKANDARIYA - A roadside bomb went off near a hospital and wounded two people in the town of Iskandariya, 40 km (25 miles) south of Baghdad, police said.

MOSUL - A suicide car bomb went off near a police patrol, wounding five policemen and one civilian in western Mosul, police said.

FALLUJA - A roadside bomb went off near a police patrol, killing two people and wounding four others in a town near the city of Falluja, 50 km (32 miles) west of Baghdad, police said.

HILLA - Police found the body of a man who had been shot in the head in the city of Hilla, 100 km (62 miles) south of Baghdad, police said.

HILLA - Police found the body of a man who had been shot in the head and chest in a town near Hilla, police said. (Compiled by Baghdad bureau)