Federal and local authorities are investigating an incident in which five Tesla vehicles were damaged, including two that were set on fire, in front of a service center in Las Vegas.

Police departments across the United States are investigating a wave of attacks on Tesla showrooms, charging stations and vehicles.

Peaceful Tesla protests have taken place across the country—but some dealerships have also been hit with acts of vandalism, including gunfire and arson, in protests apparently directed at Elon Musk.