This morning Police are investigating a shooting threat at Petaluma High School discovered on a bathroom wall. Unknown suspect or suspects wrote some very troubling things on a bathroom wall, including that today, Monday, is the day they would kill. Two students were named in the graffiti, and a third one was singled out and called derogatory names. Persons of interest based on video evidence were interviewed, however, as of Sunday, no one has been arrested. Petaluma police will have an increased presence at the school today.
