new york beachgoers are on high alert after a series of shark sightings. the shark scare prompted them to patrol lito beach in long island. hi, laura. hey, griff. just like clock work for the same time period last year, shark sightings are on for the last week of july. as you can see, it s a busy and beautiful day and despite the fact there have been multiple sightings and had closed, beachgoers are not afraid to go into the water. they ve fired up the shark units skimming for fins or underwater activity to get the swimmers ashore. we ll look for jet skis, and