I just actually bothered to read the article, and it sounds like it was an empty police car blocking the way between two Cruise cars that had pulled over leaving a space, and there in fact was a way to manually move them but it took critical time.

These cars get stuck all the time and are a major local controversy, so I'm guessing this was the click-baitiest headline they could go with. "Police officer carelessly gets in the way of paramedics" just doesn't have the same ring.