Police have arrested a homeless ex-con they say brutally stabbed a 21-year-old man with a knuckle knife in an unprovoked attack on a Bronx subway train, officials said Saturday. Lateef Green is facing ...

A 21-year-old straphanger was stabbed multiple times with a metal knuckle knife in a random subway attack in The Bronx early Friday, police sources said. The stabbing frenzy unfolded as the perp was ...

Tonia Piontek, 45, who is charged with first-degree intentional homicide charge, is being held on $1 million bail.