UPDATE: Marquise was located by police; Sioux Falls teenager missing since Saturday

13-year-old Marquise Kuntz

SIOUX FALLS, S.D. (KELO.com) — UPDATE: Police say that Marquise was located and is safe.

Sioux Falls Police are searching for a missing teen.

13-year-old Marquise Kuntz has been missing since Saturday night, and police say he was last seen in the area of 57th Street and Solberg Avenue.

If you’ve seen Marquise or know of his whereabouts, you’re encouraged to contact authorities.