Was Paul Walker really dead?

Paul Walker was pronounced dead in the end of November.  Some of source said that he still alive. I don't really believe that he's dead too. Take a look at his license plate in these pictures:

                                                                                       Before the accident happen

After the accident happen

The police officer also said that they don't recognize their bodies so, probably he still alive. They have to delayed the autospy. Let's wait the result of the investigation