New York City Mayor Eric Adams confirmed four fatalities, including an NYPD officer, in a shooting at a Park Avenue building, denouncing it as another act of gun violence. The shooter, identified as Shane Tamura of Las Vegas, took his own life after the rampage.

• Four people were killed: NYPD officer Didarul Islam, three civilians, while a fourth civilian was wounded.
• The shooter was Shane Tamura, 27, who used an M-4 rifle.
• Despite having a documented mental health history, Tamura held a valid Las Vegas concealed carry permit until 2027.