Just 36 hours after his 14-year-old son was arrested in connection with the fatal shooting of four people at Georgia’s Apalachee High School, Colin Gray was charged with two counts of second-degree murder and four counts of involuntary manslaughter. Those are the most serious charges ever filed against the parent of an alleged school shooter.Host Martine Powers speaks with enterprise reporter John Woodrow Cox about how the speed and severity of the charges against Colin Gray mark a shift in school shootings in the United States.Today’s show was produced by Ariel Plotnick, with help from Rennie Svirnovskiy, Sabby Robinson and Elana Gordon. It was edited by Reena Flores and mixed by Sean Carter. Subscribe to The Washington Post here. And here’s a link to our series “Surviving to graduation,” which dives deep into the role schools play in combating gun violence.