Five people have been arrested in a meth lab bust in Laurel Heights. Neighbors interviewed by ABC 7 and other news orgs expressed suspicion about the late night "activity" and "carrying on" happening at the home in this otherwise quiet and upscale neighborhood. "I wouldn't have ever thought that there would be a meth lab there," 30-year-old Steve Salta explained to BCN. "It's really a quiet, sleepy neighborhood." [SF Appeal]