[colorado tanker]

This is scary. There are still way too many office buildings where you can drive right into a parking garage or loading dock. An emergency vehicle poses an even scarier scenario - blowing up in or beside an Independence Day parade.

[GretchenEE]

There are still way too many office buildings where you can drive right into a parking garage or loading dock.

Yeah. And it's not like they haven't already succeeded twice in blowing up buildings in the US through the use of ordinary vehicles being driven into or near buildings.