Overview
- The NYPD, FBI and federal prosecutors are interviewing medical experts and reviewing Tamura’s antipsychotic prescription records as they investigate his alleged CTE diagnosis.
- Nevada authorities have launched a formal assessment of the state’s high-risk protection order law after learning that mental health crisis holds did not trigger any firearm restrictions.
- Investigators recovered additional suicide notes, a rifle tripod and antipsychotic medications from Tamura’s Las Vegas residence, and are tracing his firearm purchases from Nevada to New York.
- Experts caution that CTE can only be confirmed postmortem and warn against assuming a direct link between traumatic brain injuries and acts of violence.
- Commercial tenants and security consultants at 345 Park Avenue are strengthening active-shooter procedures after identifying lapses that allowed the gunman to bypass entry checkpoints.