wali mohammad, the military investigator who had looked into mohammad razeq's death, agreed to talk to me on the phone. >> wali mohammad spent a month investigating the case. seven afghan commandos were tried and convicted for their involvement in mohammad razeq's murder, including a company commander who was sentenced to 18 years in prison. >> according to my sources the us forces on the ground that day were navy seals and an od-a unit of army special forces. the navy seals were deployed to the village where mohammad razeq was beaten to death. i wanted to find out why they hadn't intervened to stop the beating. and what they knew about the fate of the other fourteen civilians who were killed that day. fault lines contacted the us department of defense and the special operations joint task force in afghanistan. they both referred us to natos mission in afghanistan. >> nagieb - resolute support has not received any formal allegation from the governement >> i didn't know exactly what they meant by "no formal allegations." we followed up and asked them if they'd received any reports of ci