DETROIT Police are looking for a missing 18-year-old woman. Hannah Holmes was last seen on Tuesday at 6:30 p.m. She left her home in the 2000 block of Martin Luther King Jr. Blvd. and hasnt been seen or heard from since. Police said Holmes case worker said she has a mental illness.Anyone with information is asked to contact Detroit Police 3rd Precinct at 596-1340, or Crime Stoppers at 1-800-Speak Up. Click here for more missing person reports