Police are on the lookout for a 24-year-old man from Queens who they say disappeared from Mount Sinai Hospital.
Police say Israel Jardinez has a severe brain disorder and is unable to take care of himself.
They say he has been missing since Monday.
He went in for an appointment and has not been since he left the hospital, according to police.
Police say he was fighting with his family the day before.
He was last seen wearing a black jacket with a "Mi-Raza" logo, tan pants, and a black and white hooded sweatshirt.
Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-TIPS, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com.