A Michigan teenager has been convicted of second-degree murder after killing a 26-year-old man in a drunk-driving crash following a night of drinking at a ski resort. On May 1, 2026, a jury found Jack Gerald Robb, 20, of Macomb County, guilty in the death of Austin “A.J.” Southwell, who was killed in the early hours of January 7, 2024.
The Fatal Crash
Austin Southwell had just celebrated his birthday with a family dinner when he was tragically killed. At approximately 2 a.m., Robb, who was 17 at the time, was driving under the influence at nearly 90 mph when he struck Southwell’s car at the intersection of Hayes and 21 Miles Road in Shelby Township. Southwell’s car was stopped at a red light and was just beginning to move when Robb’s truck slammed into his vehicle. Southwell was pronounced dead at the scene.
Robb, who was arrested at the scene, had a blood-alcohol level of 0.165, which is more than twice the legal limit. In addition to alcohol, Robb had 5.2 nanograms of THC in his system. Investigators found empty alcohol containers, marijuana paraphernalia, and a fake state ID in Robb’s truck.
Trial and Conviction
Although Robb initially faced a charge of manslaughter, the jury rejected that charge and convicted him of second-degree murder. The conviction required prosecutors to prove that Robb acted with malice by knowingly creating a high risk of death or serious injury. Prosecutors presented Snapchat videos made by Robb about 30 minutes before the crash, showing him drinking alcohol and filming a traffic stop.
During the trial, Robb’s defense attorney argued that Robb’s actions were grossly negligent and better suited for a manslaughter charge. However, Assistant Macomb Prosecutor Jeffrey Stone argued that Robb’s deliberate choices—driving while intoxicated and at a high speed—met the threshold for second-degree murder.
Robb now faces up to life in prison when he is sentenced on June 25, 2026.
Defense and Prosecution
Robb’s defense attorney, Peter Torrice, acknowledged that his client made a “very, very bad decision” but argued that it did not rise to the level of second-degree murder. However, prosecutors contended that Robb’s actions were far beyond ordinary care, warranting the murder conviction.
After the verdict, Robb was remanded to jail while awaiting sentencing. He had been released on a $250,000 bond before the trial, with conditions including alcohol and drug testing.
A Community’s Loss
The tragic loss of Austin Southwell has left his family and friends devastated. The case highlights the consequences of drunk driving, especially when compounded by reckless behavior and substance use. As Robb prepares for his sentencing, the community is left to reckon with the preventable loss of a young life.
