The FBI is seeking help finding a 72-year-old man missing for 10 days in Pryor.Roland Plainfeather is 5 feet 10 inches tall, 170 pounds with gray hair. He was last seen April 19 wearing a thin, gray-colored jackets, black and wh ite Puma shoes and a white baseball cap.Authorities believe he may be in danger because of the cold weather and circumstances of his disappearance. He was listed under kidnappings/ missing persons on the FBI website.Anyone with information concerning this case is asked to contact the FBI's Billings Field Office at (406) 248-8487 or the Crow Agency BIA at (406) 638-2631. You may also contact your local FBI office, the nearest American Embassy or Consulate, or you can submit a tip online at tips.fbi.gov.Click here for more information. ...read more read less