The man was hit as he was exiting his vehicle outside a Tesla dealership in Idaho, during a political demonstration at the location on Saturday afternoon.

The plan for a day of mass demonstrations follows a series of violent incidents. Anti-Musk activists have been accused of throwing Molotov cocktails at Tesla facilities in Colorado, Nevada and Oregon and defacing Tesla vehicles there, and on Monday, authorities said they found multiple “ incendiary devices ” at a Tesla location in Texas.

More than 1,000 from across Ohio turned out Saturday to protest outside a Columbus Tesla dealership. Among other objections, they were protesting the sweeping powers President Donald Trump has given the world’s richest man and the way that man is using them.