There are a couple of interviews at this link that I hadn’t seen before. Teaching assistant Shari Burton. She mentions the janitor, Rick Thorne. If you remember the first janitor had a different name and I can’t remember it now. I’d have to look it up. All of a sudden the media started talking about a Rick Thorne.
You can also see an interview with her daughter who also happens to be a volunteer w/Sandy Hook Fire dept.