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Florida medical student saves 92-year-old from lake

A medical student is being hailed a hero after he dived into a lake in Florida to save the life of a 92-year-old man.

Alton Brieske was having lunch in Port St Lucie when he saw Salvatore Mancuso lose control of his car and plunge into the water.

ABC's Amy Robach reports.

  • 11 Dec 2014
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