negligent

A Maryland jury convicted Huger in December of driving under the influence and negligent driving charges.

Mr Tice said: "It is negligent not to even try to extract the energy treasure that can improve our economy, grow the economy, make people better off."

"It's grossly financially negligent to a criminal degree to leave that value underground and not to extract it."

Peterson is serving a 10-year sentence after being convicted of assault with a firearm, possession of a concealed firearm and negligent discharge of a gun.

"Tesla is finally being held accountable for its defective designs and grossly negligent engineering practices," said Missy Cummings, a robotics professor at George Mason University.