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

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.

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 ...

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

Lauren Semanchik and 29-year-old Tyler Webb were found dead in Semanchik's Franklin Township home over the weekend and their ...

New harrowing details have been released in the double-murder suicide, in which authorities say a New Jersey State Police ...

State Police Lt. Ricardo Jorge Santos fatally shot his 33-year-old ex-girlfriend, Lauren Semanchik, and her 29-year-old ...

A memorial has been set up outside a New Jersey animal hospital for Lauren Semanchik, a veterinarian who was fatally shot in ...