Did they check to see if the ATF took them?

26 AK-74 assault rifles and a dragunov were stolen from a US Army fort in California.

First question: Did the Army check to see if the ATF sent them to Mexio?

Second question: Why do we have dozens of AK-74s in a US armory? I guess they're likely props for the National Training Center, but really, do they need to be fully functional? Wouldn't a $300 WASR-10 get the point across?

Third question: Don't the thieves know that it is illegal to have an scary looking rifle in your possession in California?

Fourth question: Don't the thieves know that they need to register their new NFA items? Oh, wait--that law only applies to good guys.