No one knows nothing?

There are two main groups that get arrested in Basra. 1) Is Shiite militiamen. These could be Special Groups, Mahdi Army, or some other militia offshoot. 2) Gangs. Since the militias have been largely driven from the streets, gangs have become a huge threat to Iraq. Many of these are former insurgents and militiamen who now that they no longer attack the security forces and U.S. have gone back to what they did before, rob, steal, smuggle, extort, etc. Especially in Basra because it is the major port and also because it is the hub of the oil industry there is plenty to steal and defraud.