The country is casting an ever wider net in its search for accountability after mass shootings. Charging parents is an emerging tactic.

A jury found that Colin Gray, the father of the suspect, bore criminal responsibility for the attack at a Georgia school by failing to heed warnings of his son’s struggles.

A jury found that Colin Gray, the father of the suspect, bore criminal responsibility for the attack at a Georgia school by failing to heed warnings of his son’s struggles.

A jury found that Colin Gray, the father of the suspect, bore criminal responsibility for the attack at a Georgia school by failing to heed warnings of his son’s struggles.