Shark attack, 1999-07-26 (Unprovoked)
Location: Two miles off Key Colony Beach, Monroe County, Florida, USA
Time: 18h25
Activity: Swimming with dolphins
Victim: Michael Knowles (M, age 43)
Injury: Ankle bitten
Fatal: N
Species: Bull shark, 2.1 m [7']
Source: M.  Lynch; Miami Herald, 7/28/1999