Nate Rouette and his brother had been fishing near Falmouth with eel bait, expecting just to catch a few sand sharks.
“My brother and I grew up summering on Cape Cod … fishing stripers, albies, tuna, fluke, the whole game,” said Rouette, who lives in Brookline. “I never thought in a million years I’d run into a tiger ... [and] to catch one off the beach, even though... [2601 chars]