Day 4 of search in Florida park for Gabby Petito's boyfriendSearch teams are back out at a Florida nature park to search for the boyfriend of Gabby Petito, who authorities say was killed while on a cross-country trip with him.
Gabby Petito case boosted by social media, true-crime crazeThe disappearance and death of Gabby Petito and the police hunt for her boyfriend have generated a whirlwind online.