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

The couple called 911, and a squad car pulled up "at least 10 minutes later," but police never drove up the driveway to speak ...

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

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

Slain veterinarian Lauren Semanchik feared for her life and even threatened to get a restraining order against New Jersey ...

A New Jersey State Police lieutenant, Ricardo Santos, killed his ex-girlfriend and her new boyfriend before dying by suicide.

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

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 ...

Killed in what investigators said was a "targeted act" in Pittstown, Henderson County, were 33-year-old Lauren Semanchik, a ...

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