Motorcycle cop sits on Encino Ave. under overhanging tree branches, making it difficult to spot him. He tickets driver after driver repetitively between approximately 4:00 pm to 7:00 pm, as they drive down Roscoe Blvd. Received a speeding ticket and watched him pull over two other vehicles while I read the ticket. Upon my return to check out area, I watched him give out 3 more tickets, one right after the other. I’ve since seen him at that spot frequently, giving out tickets.