Dale Stewart missing Sedona AZ (April 13, 2014) – On April 12, 2014, around 8:00 p.m., Yavapai County Sheriff’s deputies were dispatched to the 2500 block of South Hill Street in Humboldt regarding a missing adult male, 49-year-old Dale Stewart. His wife told deputies she confirmed that Stewart left work at 5:00 p.m. to head home but he has not been seen since. Stewart only works about...