Steven Shawn Grady, 25, of Castle Hayne, North Carolina, was shot and killed on November 19, 2017, while driving north on Interstate 95 near the Union Street exit in Jacksonville, Florida. A backseat passenger witnessed the shooting and tried to gain control of the vehicle but could not prevent the crash.

Investigators reported that Brown had smoked a cigarette dipped in formaldehyde and marijuana, referred to as Loveboat, shortly before the shooting and had a history of extreme reactions to the drug. Brown was taken into custody after violently resisting arrest and was charged with murder; his first court appearance was listed as December 12, 2017. No prior altercation or warning between Brown and Grady is described.

Did anyone who knew Steven or who was on that trip come forward with information about what happened that night?