We have to remember too that the toxicology report is not back yet.If the toxicology report comes back positive, the investigation will continue for some time. I believe that is one of the things the Chief has on his mind when he says it's an ongoing investigation.
Would I be surprised if it came back positive ? No ,I really pray it doesn't, but, would not be surprised.
Take it with a grain of salt, because I can't put the youtube video up of Harley using the term shrooms, because it was taken down. Needless to say Rest in Peace Harley, you have touched many including me.