UPDATE: Matthew Hill was returned home and is OK.
Sioux Falls Police are responding to a missing child report filed early Monday morning.
Matthew L. Hill was last seen just before sunset Sunday night. Hill left to visit a friend in the neighborhood. When he didn't return, his guardians called 911 after checking with several of his friends. He was last seen at a few locations in northwest Sioux Falls.
At the Sioux Falls Police briefing at 10:30 a.m., Loren McManus said officers believe Hill is with a family member but police haven't been able to track him down.
Hill is 11 years old, is 5 feet tall and weighs 110 pounds. He has dark hair and eyes and was last seen wearing a purple t-shirt with a "Jordan" logo, dark pants and Jordan high-top shoes. He was riding a dark bicycle with foot pegs on the wheels.
Anyone with information on his whereabouts are urged to call 911.