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

A chilling 911 call was released Monday in the Franklin Township, New Jersey double murder-suicide​ from earlier this month.

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

Authorities say New Jersey State Police lieutenant shot and killed his ex and her new boyfriend before turning the gun on ...

Amid the investigation into the double murder-suicide carried out by a New Jersey state trooper, the Franklin Township Police ...

Lauren Semanchik's family says text messages show how she lived in fear for months before her ex allegedly murdered her and ...

Two top cops in New Jersey have been placed on leave after the murder-suicide that claimed the life of beloved veterinarian ...

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

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

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

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

Lauren Semanchik and her boyfriend Tyler Webb were shot and killed last week at Lauren's Franklin Township home, ...