Authorities found documents that they believe reference past school shootings in the home of the 14-year-old accused of shooting at Apalachee High School, and law enforcement are pictured after the shooting in Winder, Georgia, on September 4.
Mandatory Credit:	Christian Monterrosa/AFP/Getty Images via CNN Newsource

Authorities found documents that they believe reference past school shootings in the home of the 14-year-old accused of shooting at Apalachee High School, and law enforcement are pictured after the shooting in Winder, Georgia, on September 4.
Mandatory Credit: Christian Monterrosa/AFP/Getty Images via CNN Newsource

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Georgia high school shooting suspect referenced Parkland massacre in writings found in his bedroom, source says

Authorities searching the home of the 14-year-old accused of killing four people at a Georgia high school this week found documents that they believe he wrote referencing past school shootings, a law enforcement source familiar with the investigation told CNN.