Falck San Diego unveiled four new ambulances Wednesday wrapped in safety messages that are aimed at keeping San Diegans safe. Along the sides of these ambulances, Falck displays images that encourage pedestrian safety, the importance of wearing bicycle helmets, and other valuable safety recommendations. The four "Rolling Billboard Public Service Announcement (PSA) ambulances will be strategically placed around San Diego in four different zones. MORE: https://www.cbs8.com/article/news/education/falck-san-diego-unveils-4-new-ambulances-wrapped-in-safety-messages/509-c1d1ad67-87f3-4542-a09a-faa5c6af75b4