Thanks. The updates on that website have been an excellent resource for determining the initial source of a lot of information. One of those updates is where I watched the interview with the witness to Zimmerman's beating by Martin. He was interviewed on TV the day after the shooting (although he didn't show his face) and clearly stated that the man in red was on the bottom being beaten, calling for help, and that the man in red asked him to get help, not that the media seemed interested in that. He went inside to call 911 and heard the 'pop' of the gun while he was on the phone with 911.
However, that website doesn't address all of misleading factoids that were initially spread by the media because they aren't essential to make the points leading to the conclusion of each excellent Update.