A double stabbing occurred at Dyker Beach Park in Brooklyn, resulting in the death of a 21-year-old man and a critical injury to a 30-year-old man. Both victims were transported to Maimonides Medical Center, where the younger man was pronounced dead. A person of interest is in police custody, and the investigation is ongoing without a released motive.

• A 21-year-old man died following a stabbing at Dyker Beach Park.
• A 30-year-old man is in critical condition after the same incident.
• NYPD responded to a 911 call reporting two stabbed men.
• Both victims were found with stab wounds and taken to Maimonides Medical Center.
• A person of interest has been taken into custody.
• The investigation is ongoing, and no motive has been released.