positive attitude down there. rick: absolutely, they ll need it. a new shark sighting off the coast of massachusetts. this is tea town, province town, the tip of the cape and the great white attacked a seal and the family catches the whole thing on tape. watch this: see that. reporter: the great white is 20 yards from shore. viciously posting a seal from the sea, just off race point south in province town. the cycle of life, interrupting a friday evening at the beach for the family. we couldn t believe what we were seeing, like, wow, we re really going to see a shark here tonight? we never see sharks and we re there all the time. reporter: the violent event is part of the cumberland family s summer album but seven-year-old griffin doesn t need pictures to remember. i saw the splash and we ran down the beach, because, nobody was in business and we saw the seal get bitten. my husband said, that s a great white, that s a great white and i didn t think they