NBC10 Investigators tracked down a cell phone sniffer who specifically targeted people using their cell phones on SEPTA bus routes. Not only did he admit to doing it, he thought it was a good thing.

The man, who calls himself Jonathan, told NBC10 Investigators, "I guess I'm taking the law personally, and frankly, I'm proud of it."

Jonathan said he doesn't want to hear people talking on their phones in public.

"It's still pretty annoying, and frankly, it's pretty rude,"…