Spencer police are asking for the public's help in locating a missing teen.
Authorities say 16-year-old Brenna Steven of Spencer has been missing since late July. Her father at the time classifed her as a runaway. Steven is described as being 5'5" tall, weighing 115 pounds with black hair and hazel eyes.
Authorities say they've made numerous attempts to make contact with the teen after receiving reported sightings, but to no avail. Police are now classifying Steven as an "endangered missing person".
Anyone with any information on her whereabouts should contact Spencer police at (712) 262-2151 as soon as possible.