They already have precedent that a monkey can't hold a copyright after that photojournalist lost his case because he didn't snap the photo that got super popular, the monkey did. Bizarre one. The monkey can't have a copyright, so the photo it took is classified as public domain.
https://en.m.wikipedia.org/wiki/Monkey_selfie_copyright_dispute
Part of the law around copyright is that you have to also be able to defend your work to keep the copyright. Animals that aren't capable of human speech will never be able to defend their case.
This is actually cool. The normal alert system on the phone doesn't push images, just text (or at least, none of the alerts I've ever seen have pictures). Having a picture of the victim and/or suspect would be way more helpful than a description. Unfortunately, I don't use TikTok :/