Help finding device information/geolocation in photo metadata?
Hi all, a good friend of mine (L) recently received pictures that her partner (C) said had been sent to her over Instagram by a burner account (who blocked her shortly after). These pictures depict L cheating on C with a random person neither of them had seen before, but they looked convincing enough. I know L and know that cheating goes against everything she stands for, and I'd bet my life on these being faked somehow; either AI generated or edited in some way.
L has her suspicions on who could be behind the pictures, but she can't begin to take legal action (defamation case) without some ground to stand on regarding these suspicions. Thing is, I'm a complete amateur in digital forensics, so try as I might I have only been able to get the pure basic metadata from these photos. The photos themselves have also been through a lot of sending and re-sending on different platforms, and I believe only one of the ones I have is an "original" in any regard; the others are screenshots.
So my question is, is there anybody here who could help? Either with the forensics aspect of it (which I believe I've reached a dead-end in, but again, I'm only an amateur) or with the visual analysis/AI identification part of it? We'd be super grateful.