@thanes1,
Not everyone has the temperament to work in law enforcement. It's really up to the young man to learn how to settle disagreements in a more mature fashion. I'm concerned about his attitude, he asks for advice but really is simply looking for someone to tell him everything will be dandy. I was totally unimpressed with his short temper and tone of entitlement.
It wasn't the crime of the century, it won't destroy his future, he just needs to work on his maturity level.