The cop saying that he though GZ was telling the truth (which the judge ordered the jury to disregard)...GZ expressing hope,soon after the incident,that someone had photographed/filmed the incident..."cracker"...two cops testifying that they heard TM's father say that it wasn't his son screaming...THC,at a level that the ME said could affect his thinking/behavior,having been found in TM's blood (particularly given that GZ told 911 that the guy was swaying and appeared to be on something)...at least one witness saying that it was the guy in *red* who was on the bottom and that person was getting the tar beaten out of him by the guy on top....
There's more...in my mind.