>>If Martin had been on top of Zimmerman and shot in the chest at close range, Zimmerman’s clothes should have been covered with blood, which they were obviously not in the video.<<
Unless he was able to move him off for a second.
>>Also, the chief of police being present and the DA driving 50 miles to be at the station on for the occasion all smack of a coverup<<
Sorry, but today deaths don’t get covered up. Police shootings are investigated, even when there are other police or civilian witnesses and its clear (say, a hostage situation) that the officer was justified. Its much easier to take this at face value than it is to engineer a cover up when they may not know if any other residents than were interviewed actually witnessed the incident, or worse, video taped it.
I have hunted long enough to know that an entrance wound generally either does not bleed at all of just a little. It is the exit wound which would bleed more.
Are you really that naive?