PROVIDENCE, R.I. (AP) _ A Providence man has been shot to death in front of his home.
Police tell WLNE-TV that 46-year-old Richard Arenas was working on a van in front of his house on Leah Street just before noon Wednesday when he was killed.

Witnesses say a man walked up to Arenas and shot him in the head.  
The shooter fled and no arrests have been made.

Police say Arenas lived in the single-family home with his wife and three children. They say they have no motive for the shooting.