Ricardo Jorge Santos, with the New Jersey State Police, is accused of shooting Semanchik and Webb before killing himself, ...

A New Jersey State Police sergeant fatally shot his ex-girlfriend and her boyfriend before killing himself, Hunterdon County ...

Sgt. First Class Ricardo Santos, 45, committed the heinous slayings after stalking and harassing his ex of just three months, ...

A New Jersey State Trooper -- once entrusted with protecting the governor -- gunned down his ex-girlfriend and her new ...

Lauren Semanchik was living out her childhood dream of being a veterinarian before her life was tragically cut short Friday.

A New Jersey state policeman, who had previously been tasked with protecting the governor, shot and killed his ex-girlfriend ...

A New Jersey State Police sergeant, who once served on Gov. Phil Murphy's security detail, is suspected of killing his former girlfriend and the volunteer firefighter.

NJ State Police Sergeant Ricardo Jorge Santos killed his ex-girlfriend and her boyfriend before taking his own life, ...

A New Jersey State Police sergeant, who once served on Gov. Phil Murphy's security detail, is suspected of killing his former ...

Ricardo Santos fatally shot his ex-girlfriend Lauren Semanchik and her new boyfriend, Tyler Webb, at Semanchik’s home, police ...

Jeannine Semanchik, the victim's mother, said her daughter tried to alert authorities about her unstable ex-boyfriend, but no ...

A heartbreaking incident in Hunterdon County as state trooper Ricardo Santos allegedly killed his ex-girlfriend Lauren ...