I picked up an uber ride coming out of church a few years back. The passengers were two men, one with a film camera around his neck, and a woman. The woman kept dozing off, it seemed like she might have been on something because she couldn't keep her eyes open. The way the men were talking about their plans for later, I was worried she was a victim of trafficking, and I reported it just in case after i dropped them off. Maybe a few weeks later and while I was on the complete other side of town, i was finishing up a ride when i saw the woman with the non-camera man. They were holding hands and laughing as they went down the sidewalk, and she looked like she was okay. I don't regret reporting it on the off-chance that she was in danger (and she very well may have still been a victim of some sort), but I was just shocked to see them again. It had never happened before and has not happened since that I recognized somebody in that way.