Data collected by Tesla on the driver and vehicle in the Las Vegas Cybertruck explosion and then shared with law enforcement has shined a spotlight on a difficult ethical question for the auto industry: Are companies violating your privacy rights.

Police say gas containers and “firework mortars” were visible in the bed of a Tesla Cybertruck that exploded outside the Trump Hotel in Las Vegas early Wednesday, killing the vehicle’s occupant—an unexplained incident police are reportedly probing as a possible terrorist act, just hours after a truck attack in New Orleans.