Mangione is accused of leaving behind evidence showing disdain for the insurance industry. Similarly, the NFL headquarters gunman identified as Shane Tamura left behind a handwritten note blaming the league and football for causing chronic traumatic encephalopathy, known at CTE, prosecutors noted.
I believe there is talk of that evidence being mishandled or planted.
I feel like this article is just another one trying to push the shane was after the nfl when he did not shoot a woman leaving the elevator he entered but then immediately shot a ceo when he got off the elevator. Yeah they found a note.