Tulsa County’s second-in-command law enforcement officer is leaving. It’s been announced that Tulsa Undersheriff Brian Edwards will become the chief law enforcement officer at the Grand River Dam Authority in northeastern Oklahoma. His official title will be Assistant General Manager for Law Enforcement and Homeland Security. The official announcement came at the GRDA’s board meeting in Vinita. Edwards will retire April 27th. He’s been with the Tulsa Sheriff’s Office 31 years.