The National Highway and Traffic Safety Administration is in the process of reviewing details about last week's fatal Tesla Cybertruck crash in the Northern California city of Piedmont that left three young adults dead and a fourth critically injured.

A fatal Tesla Cybertruck incident in Piedmont is being investigated by the National Highway and Traffic Safety Administration and California Highway Patrol after three Piedmont high school graduates died and another was hospitalized.

Piedmont’s Cybertruck crash, which left three dead and one injured, rattled the small Bay Area community. Details are sparse, but here’s what we know.