Summary
On Monday, a man named Shane Devon Tamura was identified as the suspect in a shooting that killed four people in a Manhattan office. Tamura claimed in a note to have chronic traumatic encephalopathy (CTE), a brain disease linked to repeated head injuries. He targeted the NFL headquarters and died from a self-inflicted gunshot wound.
Key Facts
- Shane Devon Tamura, 27, was identified as the suspect in the Manhattan shooting.
- Tamura left a note blaming the NFL for his alleged CTE, though this diagnosis has not been confirmed.
- CTE is a brain disease often associated with repeated head injuries, common in contact sports.
- CTE can only be definitively diagnosed after death through an autopsy.
- Football players and athletes in other contact sports are commonly linked to CTE.
- The NFL has faced lawsuits from former players about CTE and settled a case in 2015 for over $1.2 billion.
- In 2016, the NFL acknowledged the link between football-related head injuries and CTE.
- The NFL is investing in brain injury research and working on improving helmet safety.
