John Miro, a Nassau County crossing guard struck by a pickup truck last week near the Merrick Long Island Rail Road station, has died.

CSEA Nassau Local 830, a public service union, announced his death in a Facebook post.

“John was struck while performing his duties protecting children in Merrick on February 26, 2026. John has passed away today from his injuries,” it said. “Crossing guards serve our communities with courage and dedication, standing in the roadway each day to keep our children safe. John answered that call of service, and his commitment will not be forgotten.”

News 12 reported that Miro, 70, underwent emergency surgery and was in critical condition after the incident.

Police identified the driver as 30-year-old Joshua Alvarado, who has been charged with driving while ability-impaired by drugs and vehicular assault.