I think Sniper is trying to keep his sanity.
I do not drive in Philly much, but Baltimore or New York City is like a fu*king video game. 100% defense driving and just try and get home safe.
If the cops wanted to do anything about the problem, they would. A 911 call is going to do nothing but get a record of your calls into some database. After a while, you would be like the boy crying wolf, and they would not bother to pick up.
"Passing cars on the right shoulder and tailgating every car in front of him as if he were in a stock car race tells me that this guy..."
...Is just another fool on the road, one of millions.