An investigation is underway after a bicyclist was struck and killed by an FDNY ambulance on Staten Island.⁠ ⁠ Police said it happened at Richmond Avenue and Christopher Lane in the Graniteville neighborhood. The victim was thrown from the bike, suffering injuries to his head and body. He later died at the hospital.⁠ ⁠ The ambulance stayed at the scene, police said. No arrests have been made.⁠ ⁠ #statenisland #crash #nbc4ny