San Bruno’s driving reality can create a distinct set of case facts:
- Stop-and-go commuting: In rear-end collisions, sudden braking, and low-to-moderate speed impacts, restraint behavior can be questioned even when the crash “didn’t look that bad” at first.
- Airport-area traffic and complex scenes: Crashes near airport-related routes can involve multiple vehicles, quick scene changes, and rapid towing/repairs—meaning evidence can disappear fast.
- Widespread repair and replacement: After a collision, cars may be repaired quickly to get back on the road. If the seatbelt system was replaced, records become critical to reconstruct what failed.
Because of these patterns, the most important step is often preserving the right information early—before the story becomes harder to verify.


