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

Lauren Semanchik, who worked at the Long Valley Animal Hospital, and Tyler Webb, were killed by Ricardo Jorge Santos, the ...

Prosecutors said Ricardo Jorge Santos followed Lauren Semanchik home from work and then fatally shot her and Tyler Webb.

The prosecutor's office is investigating the complaints she made to police about her ex-boyfriend who was a New Jersey State ...

New Jersey State Trooper Ricardo Santos killed his ex-girlfriend, Lauren Semanchik, and her boyfriend, Tyler Webb, before taking his own life.

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

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

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

Allison said Semanchik treaded carefully about whether to lodge a restraining order because Santos was a police officer while ...

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

The New Jersey State Police trooper who reportedly shot and killed his former girlfriend and a firefighter she was dating had ...

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