They were depicting a scene from the movie John Q.
http://www.jacksonfreepress.com/news/2018/oct/06/forest-hill-band-shooting-skit-draws-rebuke-jackso/
Unfortunately, the only photo shown in ANY story on this is the one. I’ve seen ZERO video of of this show, not even of this part of the show. It’s being taken out of context. That doesn’t mean that it wasn’t insensitive, but it’s out of context.