New Hampshire June 6, 2023 11:15 pm Reported explosion under investigation in Merrimack, NH Police in New Hampshire, are investigating after an explosion rattled homes in Merrimack and Bedford. US & World Videos 1:37 Fans celebrate Boston Celtics NBA Finals win 3:42 Boston's a sea of green 1:48 ‘Anything is possible!' Celtics fans thrilled with title 3:39 TD Garden comes alive as Celtics win championship 10:32 Celtics fans celebrate Banner 18