I was in Indy today nead Wishard - an area I'm not too familiar with. I was at a green light waiting for traffic to clear so I could turn left from Indiana to 10th street. Lots of traffic. Just as I was about to turn the IMPD squad car behind me beeped his horn and the officer pointed up toward the no left turn sign I had missed. I would have been "easy pickin's" for a citation, but he helped me out instead. Maybe it was the INGO sticker on the rear window