Kentucky ? An Army private charged with the slaughter of an Iraqi family was diagnosed as a homicidal threat by a military mental health team three months before the attack.

Pfc. Steven D. Green was found to have “homicidal ideations” after seeking help from an Army Combat Stress Team in Iraq on Dec. 21, 2005. Green said he was angry about the war, desperate to avenge the death of comrades and driven to kill Iraqi citizens, according to an investigation by The Associated Press.

The treatment was several small doses of Seroquel – a drug to regulate his mood – and a directive to get some sleep, according to medical records obtained by the AP. The next day, he returned to duty in the particularly violent stretch of desert in the southern Baghdad suburbs known as the “Triangle of Death.”

On March 12, 2006, Iraqi police reported a break-in at the home of a family in Mahmoudiya, about 20 miles from Baghdad. The intruders shot and killed the father, mother and two young daughters. The older girl, 14-year-old Abeer Qassim al-Janabi, was raped and her body set afire.

Two members of Green’s unit told their superiors of suspicions that soldiers were involved in the killings. Now the Army believes Green and four other soldiers are responsible. One of them has confessed and provided information to prosecutors; in testimony at his court-martial in Fort Campbell, the soldier identified Green as the ringleader.