Horrifying footage shows NYPD cop Jonathan Diller screaming in pain on street after he was fatally shot by career-criminal suspect 

Slain NYPD Officer Jonathan Diller can be seen writhing and screaming in pain just seconds after he was shot in the stomach by an alleged career criminal while on the job in Queens, disturbing surveillance footage shows. Three gunshots can be heard echoing down the relatively quiet Far Rockaway street as Diller, 31, suddenly stumbles...