A new Netflix documentary revisits the harrowing 2023 killing of Ajike Owens, a Black mother of four, who was shot by her white neighbor Susan Lorincz. Owens, who was unarmed, had come to Lorincz’s door after she repeatedly called the police on neighborhood children, including Owens’s, for playing in a nearby field. (The doc’s title, “The Perfect Neighbor,” is a quote from Lorincz as she described herself.) The case and subsequent trial ignited a national debate about “stand your ground” laws and underlying racial prejudice. In 2024, a Florida court convicted Lorincz of manslaughter. “The Perfect Neighbor” offers a window into events as they unfolded — and escalated — in real time, featuring telephone recordings and the distended, fish-eye-like footage of official police body cams. Streaming Friday on Neftlix.