Mean Streets ain't that mean!
I hope this was done a a prequel to all the Mafia/Godfather/big crime movies that started in the 70's, because this one is only interesting as it's early Scorsese/Keitel/De Niro.
Other than than, it's rather long and sleepy...with too much character development for a 2+ hour movie.
This one's a 6 at best, mainly for those 3: Scorsese/Keitel/De Niro!
'You can't HANDLE the truth!'