One year ago, Amber Guyger walked into a Dallas apartment and killed a man. Under most circumstances, there might have been a story in the second section of the Dallas Morning News and possibly a passing mention of it nationwide as part of the gun control debate. What made this case different is the fact Guyger was a member of the Dallas Police Department at the time. She claimed she believed she’d entered her own apartment and the victim, Botham Jean, had broken in. Yesterday, a Dallas County jury found Guyger guilty of murder and now the armchair quarterbacking begins.