Could have been two this week

An 18-year-old high school student in Washington state was arrested this week after his grandmother reportedly found his journal with detailed plans for a school shooting.

Joshua O’Connor’s grandmother called 911 on Tuesday, the day before a deadly high school shooting in Florida, saying she believed her grandson had plans with “upcoming and credible threats.”

Excerpts from the journal detailed how O’Connor planned to shoot students and use homemade explosives at ACES High School in Everett, Wash., police said.

Officers were alarmed when they reviewed the journal, where O’Connor reportedly wrote about how often he thought about his plan and wanted to make it “infamous” by causing the “biggest fatality number I possibly can,” The Everett Daily Herald reported.

  The Hill

And, he's not the only one out there.

O'Connor wrote that he had been preparing by "reviewing many mass shootings/bombings (and attempted bombings) I'm learning from past shooters/bombers mistakes."

When detectives searched the grandmother’s home, they also found an AK-47 hidden in a guitar case and military-style grenades.

...but hey, do what you want...you will anyway.