The Navajo Police Department is asking the public to come forward with any information about the whereabouts or well-being of Kimberlena Yellowhair. She was last seen by her family on October 6th, 2021, leaving Chilchinbeto Estates in Chilchinbeto, Arizona, on the Navajo Nation. Kimberlena was last seen wearing a plain black shirt and faded jeans. The Navajo Police urge anyone with information to contact the Kayenta District at 928-697-5600.