external In the Media November 24, 2021 Mike Lawlor, associate professor of criminal justice, says none of the three men convicted in the killing of Ahmaud Aubery case could prove self-defense. https://www.nbcboston.com/on-air/as-seen-on/3-convicted-of-murder-in-deadly-shooting-of-ahmaud-arbery/2575100/ michael-lawlor news-all news-in-the-media year-2021 month-november name-michael-lawlor