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

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

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

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

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

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

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

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

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

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 ...