Shooting threat made at Petaluma High School, no arrests made

Police are investigating a shooting threat at Petaluma High School discovered on a bathroom wall. Unknown suspect or suspects wrote on the bathroom wall "Date: Monday 10/23/23 is the day I kill. I?m going to shoot up the school and my first person is?. So watch out Monday is your guys day." Two students were named, and a third one was singled out and called derogatory names and wished death upon them.