Shark attack, 1947-08-04 (Unprovoked)
Location: In a canal 10 miles north of St Augustine, Florida, USA
Time: A.M.
Activity: Swimming
Victim: Ralph Reginald Rives, Jr. (M, age 20)
Injury: FATAL, calf bitten, leg surgically amputated  
Fatal: Y
Species: Possibly C. leucas
Source: R. F. Hutton; Coppleson (1958)