New Hampshire police were looking Sunday for three suspects in connection with the near-fatal shooting of a Massachusetts man in Nashua. Nashua police said witnesses saw three men fleeing the scene of the shooting on Rochette Avenue, which happened Thursday just before 9 p.m. Danny Vorn, 22, of Lowell, Mass., who was shot in the head, police said. Vorn remained in stable but critical condition Sunday at Boston Medical Center, police said. One of the men seen fleeing was holding a gun, witnesses told police. Police said they do not believe the shooting was a random act. Anyone with information is asked to call Nashua Police at 603-594-3500.