Hey Brucie...
actually, when packaged properly, the "common carrier" who is certified to carry it is one of the best people for it. Yes, you think of the typical courier driver and the whole thing, but items categorized as Dangerous Goods (which this would be) are handled VERY differently at all levels of transport. The driver is very aware of what is on board with him, and accidents do happen, whether a courier cube van, a small auto, or an armored car. The response seems to have been quick and effective, so the actual wisdom was spot on :-)

Also, the vehicle is to be marked with the appropriate DG placards for the type of goods they are carrying, as per Transport Canada, which should give notice to any emergency responders.

Brian