ALLENTOWN, PA — The Allentown Police Department is requesting the public’s assistance in locating a missing endangered person.

Quandel Griffin, 36, of Allentown, was last seen on Aug. 21 in the 2000 block of Green Street.

Griffin was last seen wearing a white T-shirt with “Just Do It” text, jeans, and a backpack.

He does not have a phone.

Anyone with information regarding his whereabouts is asked to contact the Allentown Police Department at 610-437-7751 or 610-437-7753.

In an emergency, call 911.

Tips can also be sent by texting keyword TIPAPD followed by a message to 847411.