Shark attack, 1963-08-01 (Unprovoked)
Location: Rio Haina Port, Santo Domingo, DOMINICAN REPUBLIC
Activity: Swimming, when caught in heavy seas
Victim: 2 males (M, age 23 & 26)
Injury: FATAL. Eyewitness said, "One was thrown in the air like a basketball, and while in the air another shark took a bite out of his belly." 
Fatal: Y
Species: 8 sharks
Source: A. Gigante, Jr; H.D. Baldridge; M. McDiarmid, p.72