November 16, 2025
Chilling Surveillance Captures Bronx Deli Worker Before Fatal Stabbing of Ex-Girlfriend in Harlem

Chilling Surveillance Captures Bronx Deli Worker Before Fatal Stabbing of Ex-Girlfriend in Harlem

New York, NY – A harrowing crime unfolded early Monday as Luis Marquez, a Bronx deli worker, allegedly stabbed his ex-girlfriend to death in a jealous rage after lying in wait for hours, according to chilling surveillance footage and police reports.

Hours before the brutal attack, Marquez appeared calm and collected while working his shift at RC Meat Market in the Bronx, revealing a contrasting demeanor to the violence he would later unleash. The victim, Carmen Lopez, a 47-year-old mother of four, was found fatally wounded in her Harlem apartment after the alleged ambush around 4 a.m.

Surveillance Footage Reveals Calm Before the Tragedy

The surveillance video obtained by The Post paints a disturbing picture of normalcy prior to the deadly assault. Wearing a black apron and ball cap, Marquez was seen quietly cleaning equipment and interacting briefly with a coworker before leaving work at 7 p.m.

  • He bid farewell to his boss Ramon Cedano, promising to “see you on Monday,” in a casual exchange.
  • Cedano later expressed shock: “I looked at my camera to see if I see something but nothing, nothing.”
  • Marquez’s demeanor was described as “calm, quiet, closed [off] as usual.”

The Fatal Attack and Aftermath

Following his shift, Marquez is accused of ambushing Lopez inside her West 129th Street apartment building, knifing her up to 50 times in a frenzied attack. Lopez’s body was discovered by a building porter and she was pronounced dead at the hospital.

“He came to work like usual. He punched in, he was doing what he had to do and being him – calm, quiet, closed [off] as usual.” – Ramon Cedano, RC Meat Market owner

After the attack, reports indicate Marquez confessed the killing to family members and was taken for psychiatric observation before police custody.

Background on the Relationship and Jealous Rage

Marquez and Lopez, who dated on and off for several years, were no longer together at the time of the stabbing. Friends described Marquez as obsessively jealous, upset that Lopez didn’t pay him more attention.

Read Also: Texas Day Care Worker Sentenced to 10 Years for Abusing Toddlers Over Several Months

As detailed in the original report from The New York Post, the case highlights the devastating impact of jealousy turned violent.

Looking Ahead: Justice and Prevention

The accused faces murder charges, with authorities continuing investigations into the circumstances and motive of the crime. This tragic incident underscores the critical need for addressing domestic violence and mental health support to prevent such outcomes.

  • Community and law enforcement urge increased awareness of warning signs associated with abusive relationships.
  • Experts recommend resources and intervention programs for those affected by intimate partner violence.

What do you think about this shocking case and its implications? Share your thoughts in the comments below!

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Mathew Owen

Mathew Owen is a seasoned news writer with 3 years of experience covering a broad spectrum of topics for us. Known for his keen eye for detail and balanced reporting, Mathew delivers timely and engaging news stories that keep readers well-informed. His dedication to accuracy and clarity makes him a trusted voice in journalism

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