Authorities have issued an alert for a missing vulnerable adult.
Officials say Martin Szold was last seen Thursday around 4 p.m. on New Rochelle Road in Eastchester, Westchester County.
News 12 is told the 89-year-old has Alzheimer’s disease and may be in need of medication.
According to police, he may have a gun on him, so it is advised not to approach him.
He's described as being 5 feet, 11 inches tall and 180 pounds with gray hair and brown eyes.
He was last seen driving a 2002 Toyota with New York plate number BYK-7127.
Anyone with information on his whereabouts is asked to call police.