Long Islanders turned in three American alligators and eight turtles at a recent animal amnesty event in Brookhaven Town, and all of the reptiles are shipping up to a Massachusetts sanctuary.

Brookhaven’s Holtsville Ecology Center hosted the event on Oct. 10 to allow residents to turn in any protected, endangered or threatened animals that require special New York State Department of Environmental Conservation and U.S. Fish and Wildlife Service permits without fear of penalties or questioning. It was the second annual event of its kind for the town, which operated with the help of those two agencies and the Suffolk County Society for the Prevention of Cruelty to Animals.

People with dangerous or illegal animals were able to turn them over to professionals, no questions asked.

Suffolk SPCA Chief Roy Gross called the recent amnesty event a success, saying the three alligators turned in “had the potential of ending up endangering the public.”

According to Brookhaven Town, the average length a fully grown female American alligator is a little more than 8 feet, and a fully grown male can be longer than 11 feet. Of the three alligators turned in, two were males, measuring 27 and 29 inches, and one was a 32-inch female.

“People should think twice before acquiring illegal reptiles or mammals,” Gross said in a statement from the town. “They do not make good pets and you are risking fines and possible jail time.”

At last year’s animal amnesty event, people turned in 25 animals, including a western diamondback rattlesnake, a green anaconda, four boa constrictors, an American alligator and two marmosets.

“These animals were turned in before the people harboring them as pets released them into the wild, creating a potentially dangerous situation in our local communities,” Highway Superintendent Dan Losquadro said in a statement about the alligators and turtles turned over this year. “These animals will now receive proper care without posing a threat.”

Owners of potentially dangerous animals have dumped them in public places in the past, creating a public safety issue. In late August, a 25-pound alligator snapping turtle was discovered in a stream of the Nissequogue River opposite the Smithtown Bull on Route 25. The reptile is not indigenous to Long Island — it is a freshwater animal with enough power to bite off a human toe or finger, and is usually found in places from eastern Texas to the Florida panhandle.

“People need to understand that many exotic animals can be very dangerous if not handled properly or allowed to grow to their adult size,” Supervisor Ed Romaine (R) said in a statement. “They are even more threatening if released into the wild, where they could harm people or other animals.”