A 34-year-old Kailua-Kona woman who was gripped in a struggle with a tiger shark off North Kohala feels fortunate to have escaped without deadly injury. That McKenzie Clark made it out of the encounter with a 12- to 15-foot tiger shark with injuries only to fingers and a hand is likely because of a companion wrestling the shark and beating it with his fist. Wargo grabbed the dorsal fin with both hands and the shark pulled him off the board. Wargo yelled for Clark to get on her board. “I got my right hand free and I started hitting it...