A New Jersey veterinarian begged police for protection from her state trooper ex-boyfriend in desperate voicemails, only to be murdered alongside her new partner when law enforcement failed to act on her pleas for help.
Story Highlights
- Lauren Semanchik repeatedly warned police about stalking and threats from ex-boyfriend State Trooper Santos
- Police allegedly ignored her reports and neighbors’ calls about gunshots and screams on murder night
- Prosecutor’s office took unprecedented control of local police department after the double homicide
- Family lawyers filed lawsuit against New Jersey State Police and Franklin Township Police for negligence
Police Ignored Desperate Warnings From Murder Victim
Lauren Semanchik, a New Jersey veterinarian, left voicemails with police requesting protection from her ex-boyfriend, State Trooper Santos, citing stalking and threats. According to NJ Advance Media reporting, she filed multiple complaints related to vandalism, threats, and suspected surveillance. Family attorneys allege that both Franklin Township Police and New Jersey State Police failed to take sufficient action in response. Her complaints preceded the killings of Semanchik and firefighter Tyler Webb on August 1, 2025. According to family attorney David Mazie, the timeline illustrates what they describe as repeated missed opportunities by police to intervene.
Law Enforcement’s Catastrophic Failure on Murder Night
The night Semanchik and Webb were killed, neighbors called police reporting screams and gunshots from her residence. Family lawyers David Mazie and Beth Baldinger allege that responding officers drove past the residence on the night of the killings but did not investigate further. They argue that this failure to act enabled Santos to carry out the murders. Police officials have not yet publicly confirmed the details of the response. The victims’ bodies were discovered the next morning by Semanchik’s father, a devastating end to what should have been a preventable tragedy.
Family attorneys have suggested that Santos’ status as a state trooper may have influenced how police handled Semanchik’s prior reports of stalking and harassment, though law enforcement agencies have not confirmed that claim. The relationship between Santos and Semanchik had ended in September 2024, but his alleged campaign of intimidation continued for months afterward. This case highlights dangerous gaps in accountability when law enforcement officers become perpetrators, creating conflicts of interest that can prove deadly for victims seeking protection.
Prosecutor Takes Unprecedented Action Against Police Department
On August 7, 2025, the Hunterdon County Prosecutor’s Office announced it was assuming control of the Franklin Township Police Department, citing concerns over the handling of Semanchik’s complaints and the events of the murder night. Prosecutors described the move as an unusual step reflecting serious questions about departmental operations. Police Chief Timothy Snyder and Sergeant Kevin Bollaro were suspended as investigations revealed the extent of police negligence in handling Semanchik’s repeated cries for help.
Murdered NJ vet Lauren Semanchik left voicemail with police begging for help months before ex-boyfriend killed her: ‘She was failed’ https://t.co/ez8k6eIcpD pic.twitter.com/RKkaVffBbg
— New York Post Metro (@nypmetro) August 21, 2025
Family attorneys have filed a notice of claim announcing their intent to sue both the New Jersey State Police and Franklin Township Police for their failures. The lawsuit filed by family attorneys alleges that multiple law enforcement agencies had opportunities to prevent the killings but failed to act. It seeks accountability for what the plaintiffs describe as institutional negligence. Legal experts note that such cases can set precedents for police liability in domestic violence situations involving law enforcement officers as perpetrators.
Sources:
Families of murdered veterinarian, firefighter sue NJ police
