For some people, this is the ultimate betrayal. High school sweetheart turns femme fatale: Even though lanny and donna horwitz's relationship was far from perfect,. But her conviction was overturned four years later,. The upcoming episode of id's mother, may i murder? Officers arriving at the home donna horwitz shared with lenny horwitz in 2011 asked her several questions at the scene, such as if she was in the room when 10 bullets from two guns were. Donna horwitz killed her husband lanny horwitz in 2011, while he showered at the couple's home in admirals cove in jupiter. Her defense attorney, joseph walsh, asked for no. Nine bullet “suicide”‘ features radley horwitz, whose life turned upside down on september 30, 2011. He heard screaming and gunshots and rushed downstairs to find his. A jury quickly returned a guilty verdict in the murder trial of donna horwitz, who was charged with murder in the death of her ex husband. 1 weather alerts 1 closings/delays. 1 weather alerts 1 closings/delays. West palm beach, fla. That’s how radley horwitz, 43, described sitting in court and hearing his mother’s attorneys tell jurors that he is the real killer.