The Oregon teen accused of planning to bomb his high school had a detailed itinerary for his attack that included napalm bombs, firearms and killing himself before the police could, authorities said Tuesday.
According to a three-page probable cause affidavit released by authorities, an investigator wrote that police found notebooks and other documents in 17-year-old Grant Acord's room. They contained handwritten and typed plans, including diagrams, to commit mass murder, the affidavit said.
In one of the plans, Acord wrote that he wanted to go to first period then take a few hours in the parking lot to prepare for his attack, during which he would "shoot and throw bombs throughout the school."
On Tuesday, the teen appeared in court via a video feed from jail. It was the initial hearing for a gawky teenager accused of plotting a monstrous crime. He sat awkwardly in a folding chair, shoulders slumped. When the judge entered, Acord snapped to attention in front of a microphone. Unsure of where to position himself, he answered the judge's questions in calm, respectful, short answers.
It was a surreal juxtaposition to see the face and demeanor of a young man who authorities say modeled his plan on the 1999 massacre at Colorado's Columbine High School.
Acord's timeline -- which police say he entitled "The (Loosely Stated) Plan AKA Worst case Scenario" -- would have begun at 7:30 a.m. and would have ended with an attack just after 11:10.
The writing said he planned to pack his truck with the bombs and guns at home, go to West Albany High School and slip out of class after first period.
Then he would have waited until 10 a.m. where he would have moved to "smoke spot" to "gear up." After that, he planned to move to another parking lot, check for a school resource officer, and if none was there, he would back in the truck at 11:10 a.m. into a spot near one of the exits he had staked out.
His harrowing plan continued: "Get gear out of trunk. Carry duffle in one hand, napalm firebomb in the other, walk towards school with (Airport Stalk music from the Call of Duty video game) blasting out of car. Drop duffle. Light and throw napalm, unzip bag and begin firing. Cooly state: 'The Russian grim reaper is here.' If 3rd exit is blocked by napalm fire, or is locked, run to 1st entrance."
The plan ends with a suicide.
"Kill myself before S.W.A.T. engages me," he writes.
He was charged as an adult with attempted aggravated murder and 18 other charges related to making and possessing a destructive device. Acord, who said little throughout the proceeding, did not enter a plea.
A judge set bond at $2 million.
Authorities are still not saying when Acord wanted to launch his plan. The affidavit suggests he still had a fair amount of planning to do, including purchasing a Hi-Point 995 rifle and a Mossberg shotgun, and building several more bombs.
Officials at the school and police said a fellow student's tip led to Acord's arrest.
Family attorney: 'He's very mentally ill'
Acord's mother says her son suffers from a rare form of obsessive-compulsive disorder.
"My heart goes out to everyone affected by Grant's struggle with PANDAS, a rare form of OCD," Grant Acord's mother said through her attorney.
"I grieve for my son but understand and support the efforts of law enforcement to keep our beloved community safe," his mother, Marianne Fox, added. "This is a challenging and confusing time for everyone who knows Grant. I will have no further comment while I wait with the rest of you to see what unfolds."
Acord's goal, said Benton County District Attorney John Haroldson on Monday, "was to model the Columbine shootings with some adjustments that would make it a greater success."
PANDAS, which stands for pediatric autoimmune neuropsychiatric disorder associated with streptococcus, is caused by the body's immune reaction to a strep infection, not the infection itself, according to the International OCD Foundation.
Dr. Rosario Trifiletti, a New Jersey-based child neurologist and expert on PANDAS, notes there is a similar but broader diagnosis called PANS, or pediatric acute-onset neuropsychiatric syndrome, that affects 1% to 2% of children and can result in "explosive violence" among sufferers.
Trifiletti, who emphasized he cannot comment on Acord's case because he hasn't treated him, said he has seen youngsters with PANS become deeply fearful and violent with their parents.
"I think the thing that shocks parents is how quickly they change. They can snap," he said.
In his research, however, he has never seen any sufferer premeditate violence in the manner outlined in the allegations against Acord.