NEW : Four police officers are hurt , one is hospitalized . Thirty-three gasoline bombs were thrown at police during the demonstrations , after which all the roads were reopened . NEW : Two people are arrested . A man in his 20s was shot and killed by a suspect who had been firing at him from inside the home of another person earlier that day in an unincorporated area near Lake Tahoe, authorities said. Police say 66 officers injured , 100 arrests made since December .
NEW : Four police officers are hurt , one is hospitalized . NEW : Two people are arrested . A man in his 20s was shot and killed by a suspect who had been firing at him from inside the home of another person earlier that day in an unincorporated area near Lake Tahoe, authorities said. Police say 66 officers injured , 100 arrests made since December .