De Blasio said that New York City will begin installing fencing along the city’s beaches and asked residents to avoid large gatherings, and playing sports. Lifeguards will also be prohibited from being on duty. “Anyone tries to get in the water, they’ll be taken right out of the water,” De Blasio said. “It’s a dangerous situation to ever go in the water if there are no lifeguards present,” he added. Though Big Apple beaches are closed for Memorial Day weekend, New York Gov. Andrew Cuomo will allow beaches in other parts of the state to open. Beaches in Connecticut, Delaware,...