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.

Tesla's profits fell 71% over the first three months of this year, a company earnings release on Tuesday showed. The company's performance fell short of analysts' expectations. Total revenue decreased by 9% from one year earlier,