The Dunkirk Police Department has announced that it will once again host a celebration of National Night Out. The city’s annual community policing event will take place on Tuesday, August 6th and will mark the 31st year the city will be involved. City police and fire crews will be at Washington Park, beginning at 6:30 PM, and a movie will follow at about 8:00 PM. Police will release more details about the event at a later date.