Under The Dome (2013 TV Series) - Season 1 - Episode 3: "Manhunt"

With Duke's death still fresh, Barbie becomes a suspect in a murder investigation led by Sheriff Linda Esquivel. As paranoia grips Chester's Mill, residents turn against each other. Meanwhile, Junior struggles with his emotions regarding Angie, who is still missing. The episode delves into the fragility of social order when fear takes hold, showcasing how quickly friendships can dissolve.