Former NJ state trooper suspected of killing ex-girlfriend, her partner, then himself.

A former New Jersey state trooper, who previously worked on the governor's protection detail, is suspected of killing his ex-girlfriend Lauren Semanchik, 33, a veterinarian, and her partner Tyler Webb, 29, a firefighter, before taking his own life. The victims were found dead at Semanchik's home in Franklin Township on August 3. The Hunterdon County Prosecutor's Office is investigating the case.