Forensic criminologist and self-defense expert “DrRon” Martinelli, discusses the forensic  investigation, evidence and self-defense issues behind the civilian self-defense fatal shooting of N.Y. Jets running back Joe McKnight (28) by Ronald Grasser (54) on a street outside of New Orleans this past weekend. So far, Mr. Grasser has not been charged with murder in… Read More DrRon on OANN “Tipping Point” discussing the civilian fatal shooting of NY Jets running back McKnight