If you didn't see anything about it on the news, then it is probably just something people thought they heard, but will later realize they didn't really, and if they did, it was just a tire blowout, or some kids playing with firecrackers, but just to be on the safe side, it wasn't really anything like a sound, more like a rumor that some kids were playing with firecrackers that got out of hand, so it's probably good to talk about something else, because there's no point in keeping nonsense like that going.