Severe weather July 3, 2024 5:57 pm How do lightning warning systems work? NBC6’s Marissa Bagg takes a closer look at lightning warning systems in the wake of the death of a 19-year-old runner who was struck and killed by lightning. US & World Videos 0:44 KFC worker accused of molesting a child in fast food restaurant's bathroom 2:07 Former corrections officer accused of exploiting elderly neighbor 1:35 Misinformation on social media increases in the wake of Helene and Milton 1:53 Access to Fort Myers Beach back open after Hurricane Milton 1:40 Tornado destruction in Fort Pierce