New Hampshire June 7, 2023 6:38 pm Deadly NH explosion under investigation as authorities remain tight-lipped More than 24 hours after an explosion in Merrimack, New Hampshire, neighbors are still rattled and have more questions than answers. US & World Videos 1:55 Jaylen Brown's foundation gives back with sweepstakes for Game 5 tickets 3:37 A gorgeous Sunday, then heat ahead 2:35 15-year-old found dead inside Lowell apartment 0:53 Maine police shoot and kill armed man after hours-long standoff 0:22 Shooting investigation underway in Lynn