Traumatised Veterans 'Have Killed 120 in US'

While public anger is directed at the Pentagon for sending American soldiers ill-prepared to fight in Iraq, an equally troubling problem is rearing its head at home. Military veterans are returning from the war zone just as ill-prepared for civilian life and dozens suffering from post-traumatic stress are committing murder and manslaughter.

A new study has identified more than 120 killings committed by veterans of the Iraq and Afghanistan wars, as psychologically troubled soldiers slip through the net of an overextended military mental health system.