The lawsuit alleges the Cybertruck's design trapped the students inside and kept a friend from rescuing them.
It's been five months since Krysta Tsukahara was killed, along with two of her friends, over Thanksgiving break. Now, her parents are suing the family of the driver for answers.
The California Highway Patrol has determined that speed and intoxication caused the deadly Cybertruck crash that killed three Piedmont High grads and injured another.
The Alameda County Coroner's Bureau released toxicology reports Wednesday night in the deadly Cybertruck crash in Piedmont that killed three college students over Thanksgiving break last year.
One Piedmont resident told ABC7 a second carload of young people came upon the scene almost immediately and heard calls for help from inside the burning vehicle. The police confirmed one of those people was able to pull out the sole survivor.
The NHTSA, in general, often investigates crashes involving electric vehicles with self-driving features. Piedmont officials said last week that speeding is possibly a contributing factor, but they did not say whether the driver assistance features on the Cybertruck were engaged at the time of the crash.