Editor’s note: This story discusses suicide and self-harm. If you or a loved one are at risk, contact the National Suicide Prevention Lifeline for support at 988 or 1-800-273-8255.

NASHVILLE, Tenn. — The shooter accused of killing three children and three adults at a Nashville elementary school on Monday sent chilling messages to a friend minutes before the attack. 

Averianna Patton was talking on the phone Monday morning when she saw an unusual message from Audrey Hale, her middle school basketball teammate. It was 9:57 a.m.

“I’m planning to die today … You’ll probably hear about me on the news,” Hale wrote.

Patton said she tried to comfort Hale while sending screenshots of the Instagram messages to her father. Patton called the Suicide Prevention Helpline as her father suggested at 10:08 a.m.

At 10:11 a.m., 28-year-old Hale shattered the glass doors of the Covenant School and walked down the hall armed with two AR-style rifles and a handgun. Hale shot and killed three 9-year-old students and three adult staff members before responding police officers fatally shot Hale.

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When Patton saw the news later, she was shocked.

“I would have never imagined — not what I’m seeing on that TV,” Patton said.

Hale’s last messages sent minutes before school breech

Hale, a former Covenant student, pulled into the school’s parking lot. Nashville police said Hale planned the attack, leaving behind drawings of detailed maps of the building and points of entry. Hale was under a doctor’s care for an emotional disorder, police later determined, but had no criminal history.