A 14‑year‑old boy was killed, and an 18‑year‑old man was critically injured Friday evening in a subway surfing incident on the Williamsburg Bridge.

Police responded to a 911 call at 5:58 p.m. near Lewis and Delancey streets on the Lower East Side where they found the 14‑year‑old unconscious and unresponsive.

They say the injuries were consistent with a fall from an elevated position. The 18‑year‑old was discovered unconscious on the roadbed nearby.

Both were transported to a local hospital where the 14‑year‑old was pronounced dead. The 18‑year‑old remains in critical condition.

Mayor Zohran Mamdani posted about the incident on X, calling it a "preventable tragedy."

No arrests have been made, and the investigation is ongoing.

The identity of the deceased is being withheld pending family notification.