 The commander of the New Hampshire Air National Guard has died in a hit-and-run crash. Police say Brigadier General John Porgorek was securing a load on his trailer on the side of the road in the city of Rochester on Monday evening around 6.30 on Crown Point Road when he was struck by an SUV that kept on driving. Investigators later located the vehicle and its 81-year-old driver. The investigation continues. No charges have been filed.