The investigation into why a Nashville high school student fatally shot a classmate before killing himself has centered on his online writings.

Cheryl Fritz, a grandmother in Metro Detroit, went on a vacation with her two grandchildren, who left their cars at her house as they went to Nashville, Tennessee.

Two students are dead and another student was injured after a shooting inside Antioch High School on Wednesday.

The deadly shooting is the latest to rock the Nashville community nearly two years after another school massacre sparked a debate for gun reform.

A teenage boy is suspected in a school shooting Wednesday in Nashville that left 1 dead and 2 others injured before he turned the gun on himself.