Shark attack, 1958-07-27 (Unprovoked)
Location: 9 miles north of Turtle Beach, Siesta Key, Sarasota County, Florida, USA
Time: 16h10
Activity: Swimming, ducking for shells in water 0.9 m deep
Victim: Robert Lawton (brother & rescuer) (M, age 12)
Injury: 3 lacerations on leg
Fatal: N
Species: Tiger shark, 1.5 m to 1.8 m [5' to 6'] 
Source: E. Clark; M. Vorenberg; R. Skocik, pp.173-174; V.M. Coppleson, p.255; H. D. Baldridge, pp. 25, 62, 73 & 164