Dying Call Names Ex—Arrest Follows Fast

Crime scene tape with blurred emergency lights in background — Photo: Fer Gregory / Shutterstock

A dying 911 call naming an ex-boyfriend as the attacker drove a swift arrest in a New Haven stabbing that police say was domestic violence.

Story Snapshot

Police say the victim named her ex, Matthew Almontes, in a 911 call before she died.
Officers found the victim, identified as Tisha Marinoccio, stabbed inside her New Haven apartment.
Investigators say the attacker fled and left with the knife, matching the victim’s report.
Authorities arrested a suspect and cited domestic violence as the motive under investigation.

Victim’s 911 Call Pinpoints a Suspect

New Haven police said a woman fatally stabbed in her apartment managed to call 911 and identify her attacker as her ex-boyfriend, Matthew Almontes. Dispatch logs placed the call shortly before 3:30 p.m. on Wednesday. The New Haven Register reported that she also said he lived in the same building, giving officers a fast lead on where to look. Police said the victim, later identified as Tisha Marinoccio, died after the attack despite response and medical aid at the scene.

Officers responded to the 300 block of Orange Street and reached a sixth-floor unit after the emergency call, according to local television reporting. Police found Marinoccio inside with stab wounds consistent with a close, violent assault. Investigators said the attacker had already fled. The victim reportedly told dispatchers the man left with the knife, which shaped the search for both the suspect and the weapon that could tie him to the crime.

Arrest Follows Focused Police Response

Police reported an arrest on Wednesday connected to the fatal stabbing. Local coverage identified the arrested man as the same ex named in the 911 call. Investigators pointed to a domestic dispute as the context for the attack, and detectives worked to confirm the chain of events using building records, witness statements, and physical evidence. Authorities said the case remains an active homicide investigation as they prepare charges for court.

Television and print reports aligned on core facts: the victim’s identification of her attacker, the location on Orange Street, and a quick arrest after the call. Law enforcement officials often treat such cases as domestic violence homicides when evidence shows a former partner as the suspect. Here, the 911 identification and reported flight with the knife supported that line of inquiry, giving the case a clear direction within hours of the crime.

Domestic Violence Pattern and Public Safety Stakes

This killing fits a wider and well-documented pattern. Research shows about one in seven homicides worldwide involves an intimate partner, and the share is far higher among female victims. Reviews in respected medical and justice journals have found that intimate partners account for a large portion of female homicide deaths, which is why police move fast when a victim names a current or former partner as the attacker.

BREAKING: A man has been arrested in connection with the fatal stabbing of his ex-girlfriend in a New Haven, Connecticut, apartment yesterday. https://t.co/ofeni8LeT7

— NBC10 Boston (@NBC10Boston) August 13, 2026

United States data reviewed by public health researchers show intimate partners kill a large share of female homicide victims. That pattern has held steady in recent years, even as crime trends shift in other categories. These facts underscore a basic duty of government: protect citizens from known, repeat threats, and make sure victims can get help fast when danger escalates. Swift action in this case shows that clear information from a victim, tied to rapid police response, can drive an arrest.

Policy Focus: Backing Victims and Punishing Repeat Offenders

Local police say they are building the case with evidence from the scene, the 911 recording, and other leads. The reported facts raise common-sense priorities. Courts and prosecutors must act fast when threats turn into violence. Landlords and building managers should respond quickly to safety concerns that involve former partners living nearby. Communities need simple paths to restraining orders and prompt enforcement when an order is broken. None of this requires new buzzwords or sprawling programs—just firm laws, swift action, and accountability.

Conservatives care about safe streets, strong families, and personal responsibility. Those principles line up here. When a woman says her ex is a danger, the system should listen and move. When the evidence points to guilt, the system should deliver justice without delay. Families in New Haven, and across the country, deserve to know that the law stands with victims, that police will come when called, and that violent offenders will face real consequences, quickly and surely.

What Comes Next in the Case

Prosecutors will decide exact charges after reviewing police evidence and the 911 recording. A court will weigh probable cause, consider detention, and set next steps. If investigators recover the weapon and match it to injuries or other forensic signs, that could add weight to the case. Police have asked anyone with information to come forward. One caution applies in every case like this: an arrest is a charge, not a conviction, and the accused is entitled to due process.

The reported facts are stark. A woman called for help, named her attacker, and died from her wounds. Police say they made an arrest within hours, guided by her words and the scene. That is how the system should work: protect victims, catch suspects, and uphold the law. The public’s role now is to support the family, back the officers doing the work, and expect firm justice that puts violent offenders behind bars where they cannot harm anyone else.