Forensic Criminologist and Certified Medical Investigator “DrRon” Martinelli psychologically profiles UCLA killer Mainak Sarkar on CNN Headline News’ Dr. Drew Show yesterday. Watch this clip to see “DrRon” in action. https://youtu.be/1pL3hVuXrPY?list=PLHNxnQqnVULWMAfdGYoGkETzjP4ChhlZx