A Tesla owner is facing the first felony charges filed against someone using a partially automated driving system in the US, according to AP. The defendant, Kevin George Aziz Riad, was driving a Model S when he ran a red light and crashed into a Honda Civic at a California intersection in 2019. It ended up killing the Civic's two passengers, while Riad and his companion sustained non-life threatening injuries. California prosecutors filed two counts of vehicular manslaughter against Riad in October last year. However, the National Highway Traffic Safety Administration (NHTSA), which has been investigating the incident over the past couple of years, recently confirmed that it was switched on at the time of the crash.