[Associated Press / Martin family]
George Zimmerman's call to 911
Screaming and gunshots
'Someone's hollering HELP HELP HELP'
'I'm pretty sure the guy's dead'
'I just heard screaming and a gunshot'
'My brother saw it'
911 recordings in the Trayvon Martin shooting
After public pressure, the city of Sanford played the tapes for Martin's family, then released the audio recordings. Here are some excerpts. Please note, there is graphic language in these recordings. [Audio: City of Sanford]