Police investigation remains open. The photo of one of the minors included a fly; that is the logo of Clothoff, the application that is presumably being used to create the images, which promotes its services with the slogan: “Undress anybody with our free service!”
Yeah, it wouldn’t be a perfect system. It could help to provide credibility to videos in certain situations where you can be reasonably sure that neither party had any reason prior to an incident to want to fake footage of that incident.