A suspected drunken driver is accused of killing four people — including an off-duty New York City police officer — and injuring nine others when he plowed his SUV into a suburban New York nail salon. The horrific crash took place in a Deer Park, Long Island, strip mall when Steven Schwally, 64, allegedly drove through the front window of the Hawaii Nail & Spa after speeding through the parking lot around 4:30 p.m. on Friday. “It appears that … a motorist drove through the building, all the way through the building, and we don’t know the cause,” Deer Park Third Assistant Fire Chief Dominic A…
