Phillip Adams, a DB for Oakland and 5 other NFL teams from 2010-15, died on 4/8 as the result of a self-inflicted gunshot wound after killing 5 other people. He was 32.

It's suspected that his abnormal and criminal behavior may have stemmed from brain damage caused by multiple concussions during his NFL career, and studies are being done to determine any connection between the two.

Dave M.