Rear Adm. Dave Callahan, 8th Coast Guard District commander, and the family of retired Marine Corps Master Sgt. Rodney Buentello read the citation for Buentello’s posthumous Gold Lifesaving Medal, July 31, 2017, in San Antonio. Lisa Buentello and her two sons accepted the award on behalf of Rodney Buentello, who sacrificed his life while saving two drowning teenagers from the Medina River. U.S. Coast Guard photo by Petty Officer 2nd Class Grant DeVuyst.