The Missing Persons Squad reports the details of a Missing Juvenile that occurred on Tuesday, August 4, 2026 at 11:55 pm in Baldwin and was reported to police on 8/7/2026 at 2:50 pm.
According to Detectives, Mathew Valentin, 15, was last seen leaving his residence. He is described as a male, Hispanic, 5’2”, approximately 130 lbs., with brown eyes and brown hair. Mathew was last seen wearing black pants, a black sweatshirt and grey slides. He may be in the Lynbrook area.
Detectives request anyone with information regarding the above Missing Juvenile to contact the Nassau County Missing Persons Squad at 516-573-7347 or call 911. All callers will remain anonymous.
***UPDATE****
The above listed Missing Juvenile has been located.