Shark attack, 1967-08-07 (Unprovoked)
Location: Near Key West, Florida, USA
Time: 14h30
Activity: Spearfishing
Victim: Donald Ritter (M, age 15)
Injury: Shark grasped thigh
Fatal: N
Species: Nurse shark, 106 cm, 28-lb, male 
Source: H.D. Baldridge, p.193; Clark, p.86