Yes, he did it.
Just another example of somebody getting off serious charges for being famous. (Clinton? (rape) Michael Jackson? (rape)) We all know our buddy Robert Blake is gonna get off...
I'm actually related to Detective Vannatter... He was one of the detectives on the OJ case. I'm related to him by marriage, and I never did get to meet him... but I trust him none the less to have actually investigated. Most expercerts say there was more evidence against OJ than in most cases where people are quickly convicted.