diagnosed with cte at the time of their death. philip adams had severe stage two ct erin hand has had stage three. and you remember, i mean, these are people who were charged with murder that you philip adams killed six people before he killed himself. aaron hernandez killed somebody and then killed himself again. the cause and effect here very difficult to draw and i just want to be clear. no no one is saying, i think that even if you have ct, and there are a lot of people out there who do worry about this or have been diagnosed or are worried about developing a diagnosis of this? there's nothing to suggest that they will necessarily have violent behavior like this, but is it a possibility? yes is this something that is going to be used increasingly as possible legal defenses? yes so we'll see. and we'll see what the what the final autopsy results show for this gentleman as well. we'll continue to follow this developing story. sanjay gupta. thank you. new problems for