New York City Police Commissioner William J. Bratton, left, and New York City Mayor Bill de Blasio, right, stand near as Chief of Detectives Robert Boyce speaks during a news conference Wednesday, ... more 
New York City Police Commissioner William J. Bratton, left, and New York City Mayor Bill de Blasio, right, stand near as Chief of Detectives Robert Boyce speaks during a news conference Wednesday, June 4, 2014, in New York. The New York Police Department has identified a suspect in a knife attack that left a 6-year-old boy dead and a 7-year-old girl critically injured in a public housing building that didn't have security cameras. (AP Photo/Frank Franklin II) less 
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Associated Press | Photo By Frank Franklin II
Wed, Jun 4, 2014 8:51 PM EDT