Beachgoers enjoying the long holiday weekend ended up with some “Jaws” stories of their own this Fourth of July. Five possible bites were reported in the waters of New York beaches over the busy weekend, according to officials. It is believed the attacks were perpetuated by several different sharks, though in some cases the marine life responsible for the bites cannot be confirmed without a doubt.

On Tuesday, drone operators spotted what appeared to be roughly 50 sand tiger sharks about 200 yards from the beach while conducting surveillance of an area in Robert Moses State Park, Long Island State Parks Regional Director George Gorman told USA TODAY.

As a result, public access to the beach was delayed an hour and a half. The beach was later closed again but reopened after another potential shark spotting turned out to be a dolphin.

Close encounters

At least two encounters did end up occurring on the holiday, however, one off Quogue Village beach and one near Fire Island Pines beach, according to WCBS. A 47-year-old man and 49-year-old man both reported being bitten on the knee and hand respectively. On Monday, two teenagers reported what they believed to be bites to their legs after swimming in the same areas.

It is currently unknown who the victim of the fifth reported attack was.

Shark attack video:Shark attack video in Florida Everglades shows man being bitten, pulled from boat

While the proximity of the spotted sharks and last year’s eight reported bites indicate the attacks were likely shark-related, officials cannot say for sure what animals caused the injuries in the cases that victims, witnesses or drones were unable to spot the offending marine life.

“If there is a bite in the Atlantic there is suspicion it’s a shark but there are other marine life like blue fish that bite,” said Gorman. “The last couple years, we’ve seen an increases of shark sightings and sharks coming closer to shore and that has to do with the small feeder fish.” He said that the small fish have been hanging out closer to the shore and have attracted other sea life to areas near beaches as well, including stingrays and whales.

Gorman said the year-over-year trends indicate that this may be the “new normal” for Long Island beaches, which has prompted agencies to implement safety precautions.