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.

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 ...

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

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

A NJ State Trooper took his life after killing Pinewald Pioneer Firefighter Tyler Webb, 29, and Lauren Semanchik, a veternarian.

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 ...

A New Jersey State Police sergeant followed his ex-girlfriend home from work, hid in the woods near her home, and fatally shot her and her new boyfriend before killing himself, authorities said.