The fact that he destroyed his video surveillance equipment and cellphone and brought in a pro cleaning crew to clean his house right after the murder tells me that he is somehow involved, and is guilty of something. Without more facts, I can't say if he's guilty of the murder, but I'd be willing to bet that he knows what happened.
I love seeing these "thugs" get what's coming to them, and I'd still feel the same if it happened to one of Miami's star players. (Was it Misi who broke down a door and attacked someone? If he didn't do it to save someone, then I'd kick him out of the NFL.) Hernandez has a history of being involved in trouble. You'd think that colleges would stop giving scholarships to these scumbags, and that the NFL would stop signing them. But no, the sport values ratings and money over character. People make mistakes, and I'd take that into consideration, but there should be no place in pro sports for punks who come from a violent lifestyle and continue to hang out with low-lifes.