As a data analyst who built NBA speed models for ESPN Stats+, I’ve turned my lens to traffic fatalities. What if ‘若塔超速’ isn’t just a typo—it’s a pattern? Based on 90%+ of Chicago crashes linked to excessive speed, I analyzed police reports, GPS traces, and community forums. This isn’t about reckless drivers. It’s about systemic risk masked as coincidence. Here’s what the numbers refuse to hide.