A large crowd surrounded the scene of a Westbury crash involving a federal agent and the driver of a black Nissan pickup after an appearance by Homeland Security agents in the area. A heavy presence of police vehicles, ambulances and mounted officers surrounded the scene. A crowd of about 100 people surrounded the crash scene shouting at police and federal agents, who wore clothing with the HSI insignia. Read the latest on this developing story at the link in our bio. (Photos: John Asbury and James Carbone) - - #longisland #longislandny #liny #longislandnewyork #nassaucounty #nassaucountyny #westbury #westburyny #homelandsecurity #federalagent #police #policedepartment