Keep an eye on whoever else from the "parents" gets overly vocal about the need for gun control, and then we research the heck out of them.

Veronique Ponzer and Neil Heslin so far...any others?

(BTW...Ponzer is a blatant red flag as well with her very odd eulogy speech at her son "Noah's--another Greenberg Sexton family album lookalike--funeral, her donation site for planting trees in Israel, etc.)