In case of the latter, pack an emergency kit for the trunk that, at the least, contains jumper cables, a flashlight, ice scraper, flares or warning triangles, extra gloves and hats, blankets, snacks, a first aid kit and a small snow shovel and a bag of sand or cat litter to help should your car get stuck in the snow.
"The FBI is there as part of our ongoing investigation, but we aren't permitted to discuss specific aspects of the case, " said FBI spokesman Jason Pack.