Boston, MAMan, 71, struck and killed by hit-and-run driver on Merrimack Road in Amherst, N.H.Accident Date: Sun, 12/22/2013Police in Amherst, N.H., are seeking the driver of a vehicle that struck and killed a pedestrian. The 71-year-old man was struck about 1 p.m. on Merrimack Road and later pronounced dead at a hospital.