The Sleepy Eye Police Department is seeking the public’s help to locate a missing 16-year-old who was last seen in New Ulm.

Tanner Michael Klammer was last seen on May 10 at the River Bend Education District.

He was last seen wearing a black t-shirt with yellow writing, a brown camo long sleeve shirt underneath, blue jeans, vans shoes and a dark stocking cap.

Authorities are concerned for Tanner’s welfare.

If you know the whereabouts of Tanner Klammer, please contact the Sleepy Eye Police Department through the Brown County Sheriff’s Office at 507-233-6700 or call 911.