Yeah, that's what the idiot school spokesperson called it at the presser, which is WRONG, and the media picked that up and ran with it afterward.
When it was found, the media said it was a rattan/wicker type of trunk and one can clearly see that in the pictures.
Surfie, I didn't watch the presser (thank goodness) but I had wondered where that term came from. None of the pictures of the trunk are very clear but it didn't look like a "tool trunk" to me.