(KUNA) -- Multi-National Force (MNF) troops killed four insurgents and arrested one bomb-making suspect in a Baghdad raid Saturday. A MNF statement said, as the soldiers arrived the five men fled the area. The insurgents entered a building, refused to give up and opened fire. Four of the suspects were killed when soldiers returned the fire, the fifth surrendered to MNF troops. A MNF tank was damaged when it struck a roadside bomb in Fallujah Saturday, according to another statement issued today. MNF casualties have been reported but no details were disclosed.