This gritty NY based crime flick is sadly over looked.   Why it hasn't had a DVD release really boggles the mind.  
Amityville Horror's James Brolin plays a divorcee who goes head to head with a kidnapper (and the sleazy underbelly of New York city) after his daughter is mistaken for a rich business man's kid.  great stuff that everyone should track down and check out.  They just don't make shit like this anymore :(