Would like to see a picture of this guy.  Driving down N.Lights, three wks ago, young lady was sitting on retaining wall, just past C st. and witnessed this moron, standing in front of her, punching away. Circled the block (big traffic) while calling 911.  By the time I was back, they were on the other side of the street, walking between buildings, towards Fireweed...the disturbing part (for me) was that she was following him.  Gave the 911 operator their heading then lost sight.  Unsure if police ever made contact.