A cyclist has been struck and killed in New Milford.  Police, firefighters and EMTs responded to Danbury Road shortly after 9pm on Sunday on a report of a crash. Police say 34-year-old Jeffrey Castro had been riding north in the right northbound lane of Route 7 when he was struck from behind by a vehicle also traveling north. He was pronounced dead at the scene.  Anyone with further information about the accident is asked to contact New Milford police.