Tim Watts wrote:

going into the oven might have been such a rare event that
noone thought about it.

If *I* was going into an oven I'd damned well think about it (not to
excuse a system that allowed it to happen) similar story about workers
going into a long conveyor bread oven a few years back.

I was speaking to a fire investigator the other week who had to go
inside a cremator* to see how it had managed to burn the building down!


* a pet one, not a human one.