He's messing with traffic and causing havoc by walking in the street because he could cause an accident.
We constantly work radar on Montrose, but you can't work it every day, and when we leave, the speeding starts up again. This accident didn't involve speeding, but the street is one where speeding is a problem.
These people blend in so well you could have been with them shopping, you could have passed them on the street and you'd never know it.