Ex-boyfriend present at Hayden Panettiere's apartment at time of death

At 36, actress Hayden Panettiere — beloved for her role in Nashville — has died, and the circumstances of her passing have drawn the weight of a longer, darker story into the light. Her ex-boyfriend Brian Hickerson, a man with a documented history of violence against her, was present in her apartment when she died, a detail that has transformed grief into investigation. Her mother has spoken publicly, pointing toward Hickerson, and authorities are now examining whether the arc of an abusive relationship has reached its most tragic possible end.