http://www.myfoxtampabay.com/dpp/new...erman-03232012
Witness: Martin attacked Zimmerman
"The guy on the bottom who had a red sweater on was yelling to me: 'help, help…and I told him to stop and I was calling 911," he said.
Trayvon Martin was in a hoodie; Zimmerman was in red.
The witness only wanted to be identified as "John," and didn't not want to be shown on camera.
His statements to police were instrumental, because police backed up Zimmerman's claims, saying those screams on the 911 call are those of Zimmerman.