Somewhat of an old story raised anew this past month. The use of AI to identify tattoos and what they mean. This raises all sorts of serious concerns as pointed out in the article (but take with a grain of salt given the advocacy group behind it).
I just like the idea of this needing to be explained in court as a way to establish reasonable suspicion or probable cause. There are ways to get around that need by just using police officer testimony, but someone is going to go after the algorithm.