The Fort Bend County Sheriff's Office is reporting a murder-suicide that left three people dead and a woman wounded. The woman's ex- boyfriend, 42-year-old Juan DeLeon Jr., shot and wounded her while chasing her as she drove along Highway 36. She asked police to check on her parents at their home just south of Rosenberg. Deputies found both of her parents shot to death. They also later found DeLeon dead of a self-inflicted gunshot. The woman's wounds aren't life-threatening. The victims' names haven't been released.