Good Samaritan killer gets 50 years

A man who was convicted of killing a good Samaritan will spend 50 years behind bars.

Deangelo Foote, 21, was sentenced Friday in District Superior Court. He was convicted of killing Kevin Allen, 17, in July 2009 in an alley near N Street SW.

Authorities said Allen was trying to help a friend who was being robbed by Foote before the slaying. Foote and the victim got into an altercation and Foote shot and killed Allen.