After the ouster of a state agency director accused of sexual harassment, questions remain about whether other employees who allegedly heard sexual comments and saw inappropriate acts over multiple years reported the behavior. If they didn’t say anything, why not? Some government agencies and public universities now require bystanders to report sexual harassment to take the burden off the employee being harassed. “That person is already under threat,” said Debbie Dougherty, a professor of communication at the University of Missouri.