[Calpernia]

Coinciding with the security camera getting 'stuck'?

I guess anything is possible.

[meyer]

This could also be an inside job - the evening attendant signed for a gas delivery, falsified tank depth readings at the end of the shift, and "presto", one truckload of gasoline is missing.

The boss/manager shows up in the morning, takes the stick reading to measure depth, and the gas isn't there.

It would be difficult to pump out the tanks and not be noticed. Then again, everybody in the world could notice the truck sitting there all night and not think twice about it.