Police are asking for the public's help finding a missing Boston man with autism.
Jeffery Cooper was last seen Friday on Border Street in East Boston. He is described as a 23-year-old black man who is about six feet tall with a slim build.
Cooper is not verbally responsive, police say.
In-depth news coverage of the Greater Boston Area.
When Cooper was last seen, he was wearing a Celtics cap; a shirt with gray, black and white; blue jeans and gray sneakers. He had a gray backpack at the time.
Police say Cooper is known to use the MBTA and may be in the Maverick Square area.
Anyone with information is asked to call 911.