When 37-year-old Christine Banfield and 39-year-old Joseph Ryan were found fatally injured inside a Virginia home in 2023, investigators were initially told that Ryan was a violent intruder and that Christine’s husband, Brendan Banfield, a federal agent, had tried to save her. But as investigators examined digital evidence, they uncovered a different possibility: that Ryan had been lured to the home through a fake online persona and that the scene had been staged to conceal a double homicide.