Suicide charges for alleged wrongdoing in Iraq , U.S. Army says . The suicide investigation began on August 4 , Olson said . Four soldiers charged with cruelty and maltreatment of their wives . Spokesman says there 's no confirmed evidence alleged actions led to suicide . Allegations include verbal abuse , physical punishment .
Suicide charges for alleged wrongdoing in Iraq , U.S. Army says . Four soldiers charged with cruelty and maltreatment of their wives . Spokesman says there 's no confirmed evidence alleged actions led to suicide . Allegations include verbal abuse , physical punishment .