I saw a doco called "four hours at my lai" on my last course at Puckapunyal (IIIA3). It was pretty crazy. Despite the fact it was shown to us by the padre, it was pretty intense (for those that don't know, padre visits are usually a good chance for a nap). They interviewed some of the the guys who were there, and that were mental basket cases. One guy was talking about the fact he killed at least 25 women and children on that day, scalping, cutting out tongues etc. They were all so disturbed and mentally unstable it wasn't funny.