Suicide probe uncovers alleged wrongdoing in Iraq , U.S. military says . The investigation was launched after a soldier who had been deployed to the country for six months reported that he and other soldiers were being forced by their superiors to engage in sex with Iraqi women they did not Spokesman says there 's no confirmed evidence alleged actions led to suicide . Allegations include verbal abuse , physical punishment .
Suicide probe uncovers alleged wrongdoing in Iraq , U.S. military says . Four soldiers charged with cruelty and maltreatment of four subordinates . Spokesman says there 's no confirmed evidence alleged actions led to suicide . Allegations include verbal abuse , physical punishment .