Shane Tamura, who shot four people at the NFL’s New York headquarters, was diagnosed post-mortem with CTE, raising concerns about mental health.
Read moreA police officer was shot dead after a gunman took hostages at a Pennsylvania hospital, highlighting the growing concern over safety in healthcare facilities.
Read moreTeresa Youngblut is charged in the death of a Border Patrol agent, with possible connections to multiple killings and a fringe group identified as a 'death cult.'
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