The Arizona State University Police Department has asked county prosecutors to charge four people with misdemeanors after a protest against U.S. Sen. Kyrsten Sinema interrupted a class she was teaching and ended with an activist following her into a bathroom.

ASU police, Sinema’s office and the Maricopa County Attorney’s Office investigated the incident, said Adam Wolfe, spokesman for ASU Police Department…

Wolfe said all four people allegedly committed disorderly conduct and disruption of an educational institution, which are both misdemeanors. He said the investigation concluded within the past week.