Isaac Brumaghim had his video recorder running when a tiger shark came by and grabbed his catch. YouTube.com/AQAHNTR hide caption itoggle caption YouTube.com/AQAHNTR The Two-Way Shark! Fisherman Gets Quite A Scare, Catches Scene On Video April 11, 2013 Off the Hawaiian island of Oahu, Isaac Brumaghim was reeling in a tuna when a tiger shark grabbed the fish. "It definitely was an adrenaline rush for me," Brumaghim said afterward. Watch what happened.