ADAIR, Okla. — The Pryor Creek Police Department said a 21-year-old man is in custody after a series of armed robberies in Miami, Claremore and Adair on Sunday. The Adair Police Department, Mayes County Sheriff’s Office, Oklahoma Highway Patrol and Grand River Dam Authority Police arrested Silas Andrew Smith from St. Louis, after he attempted to rob someone at a Dollar General in Adair…