updated 10:32 AM EDT, Sat March 17, 2012 (CNN) -- Terrified neighbors implored dispatchers to send police as a voice in the background screamed for help in 911 recordings released after the shooting of an unarmed Florida teen. Trayvon Martin, 17, was returning from the store to the Sanford home of his father's fiancee when he was shot last month.

updated 7:44 PM EDT, Thu March 15, 2012 Atlanta (CNN) -- A Georgia judge Thursday sentenced Hemy Neuman to life in prison without the possibility of parole after jurors convicted him of fatally shooting a father outside a suburban Atlanta day care center.