Alleged US school shooter wrote about Parkland massacre: source

Authorities searching the home of the 14-year-old accused of killing four people at a US 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.

The source said that the writings were discovered in the bedroom of suspect Colt Gray, and included references to the 2018 massacre at Marjory Stoneman Douglas High School in Florida.

The discovery, which could shed more light on a motive for the shooting, comes amid an emerging portrait of Gray's tumultuous family life in the years leading up to the deadly attack, revealed in a CNN review of court and law enforcement records, social media posts, and an interview with his grandfather.

Alleged US school shooter wrote about Parkland massacre: source

C﻿olt Gray, 14, was arrested after two students and two teachers were shot dead at a Georgia high school.

Colt Gray, 14, was arrested after two students and two teachers were shot dead at a Georgia high school.