A chilling security camera photo shows a gunman approaching a Los Angeles man from behind on a midtown Manhattan block and reaching into his pocket for a pistol moments before he shot the man in the ... more 
A chilling security camera photo shows a gunman approaching a Los Angeles man from behind on a midtown Manhattan block and reaching into his pocket for a pistol moments before he shot the man in the back of the head, police said Tuesday. (Dec. 11) less 
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Tue, Dec 11, 2012 4:58 PM EST