Derek M. Olson went missing on October 19th.  Recently, the Douglas County Sheriff's Office has once again asked for help as he has recently been spotted again in Superior. 

He was last seen before being declared missing on October 19th at the Douglas County Sheriff's Office at around 2pm.  Recently, he was spotted by a friend on 26th Street & Tower Avenue.

Derek is 16 years old, he is 5'11" and weighs approximately 145 pounds.  He has brown hair and brown eyes, and was last wearing a two toned Waffle Henley Shirt with a blue middle and dark grey arms. He also had black and orange shoes.

If you have any information on Derek's whereabouts, please contact the authorities at 715-395-1371 or also by calling 911.

Derek may be in need of medication for an illness and you should not approach him.  Instead, contact authorities.