On ESPNs Football Insiders, Jarrett Bell mentioned showing the report to a psychologist, and the opinion was (take it for what it's worth under the circumstances) that his issues are deeper than anger management. Paraphrasing, but I think Bell used the word sociopath, in the context that his issues could go back to childhood, he seems to lack basic empathy and may not be aware of how much he hurts others around him.
Anyways, football pales in comparison to mental/emotional health issues, hope he can accept the help, find some kind of inner peace and get his life in order. He has been described as having inner demons for many years, hopefully this is the bottom for him that makes him realize he needs help.