From the Washington Post:
U.S. and Iraqi authorities discovered an apparent death squad operating within the country's Interior Ministry last month when Iraqi troops prevented a group of highway patrol officers from killing a Sunni Arab man the officers had arrested, an American military spokesman said Thursday.
The 22 men, dressed in the camouflage uniforms of special police commandos, were stopped by chance at an Iraqi army checkpoint in northern Baghdad, according to Maj. Gen. Joseph Peterson, who gave a detailed account of the incident to the Chicago Tribune for an article published Thursday. When the soldiers asked the police what they were doing, they responded bluntly: They were going to execute their captive. Instead, they wound up in jail...The incident is the first hard evidence to support the widely held suspicion among Sunni Arabs that vigilantes in the country's Shiite-dominated police force are rounding up Sunnis and killing them.
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