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

Slain veterinarian Lauren Semanchik feared for her life and even spoke of getting a restraining order against New Jersey ...

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.

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

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

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

Prosecutors say volunteer firefighter Tyler Webb and his new girlfriend Lauren Semanchik were killed last Saturday by her former boyfriend, New Jersey State Trooper Ricardo Santos.

A memorial has been set up outside Long Valley Animal Hospital for one of two victims shot and killed by a New Jersey state ...

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