Knight in White Satin Armor - S2-E12
Corrected entry: Janice shoots Ritchie twice yet no-one hears the shots. Houses are close together in the neighborhood.
Correction: I wanna know who doesn't care when they hear gun shots in a neighborhood? Especially one with houses close to each other.
Correction: It's not a plot hole. It's possible people heard but didn't react. It's also possible they didn't really acknowledge to themselves or care that they might have heard gunshots. It's also possible that no-one heard. We don't see that anyone else was actually home in neighbouring houses.