Valentin Sama from DSLR Magazine mentioned on his blog that after signing a non-disclosure agreement (NDA) he was invited to this armored truck during CES with some other journalists to see a new "secret" product.
The limo company used was 24-7 Limousines out of Las Vegas. Does anyone know more about this truck and what was inside? Maybe somebody knows who hired it during CES? You can contact me anonymously here.
This is how the armored truck looks like - it's bullet proof and "even a C4 explosion won't dent the shell":