Angry person at 1818 Westlake

I was riding on the sidewalk when someone either working or living at 1818 Westlake ran out in front of me.  Verbally abused me and threatened to call the police.  I let him call and when the police told him I wasn't doing anything wrong, he proceeded to give me a forearm to the chin.  His parting words were that he would kick my butt if I ever came back.

Just thought I would post this to warn others about this individual.  I've been riding this same route for almost 9 years and this is the first time I've seen this person.  He's clearly an angry individual and not at all afraid of accosting someone.  I've reported him for assault for the blow to the chin, but I don't think this will stop him from trying something like this again.