dr. wecht, what do you make of this new information, this bit of a leak possible leak from the medical examiner? i know it hard to envision a situation in which freddie gray voluntarily would have hurled himself against the inside of the van such as to have produced injuries of this magnitude and severity. you have the basic formula as energy equalling one half mass times velocity squared, velocity obviously being the key factor. how do you get up the velocity six, eight feet whatever it is in the van such as to hurl yourself to produce an injury of that mag attitude. number two, let's go back psychologically. nobody, except someone who is paranoid schizophrenic with dilution dilutions, somebody suffering from what lugegenic agents like lsd would ever do such a thing. now then let's talk about the injury. this is new to me about his body striking a bolt. we've been told that three vertebrae were fractured. a bolt to produce three fractures from that point of impact, i can't envision this. i'd l

dr. wechtobviously, but given your extensive experience across many years as a pathologies, is it in your experience possible for a self induced crack of the spine by a person riding in a police van? >> i do not believe so. i do not believe there would have been sufficient room within that van for him to generated the speed to produce that degree of force. energy equals one-half mass times velocity squared. simply put, velocity is the significance factor. where are you going to generate that speed by running six, eight feet and then banging yourself up against the wall. three vertebral fractures, and we have yet to have them identified whether cervical thoracic, not easily accomplished in a person with strong bones. this is not an 85-year-old woman with osteoporosis. to hurl yourself up against the van with such force as to produce three fractures not only fractures that are linear and displaced, a crack here or chip there, but fractures that are so disclosed as to impinge into the spinal canal