<p>Luigi Mangione, 26, pleaded not guilty Monday in Manhattan Supreme Court to federal murder and stalking charges. NewsdayTV&#39;s Ken Buffa reports.</p>


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Luigi Mangione, 26, pleaded not guilty Monday in Manhattan Supreme Court to federal murder and stalking charges. NewsdayTV's Ken Buffa reports.

Gilgo Beach Task Force investigators say accused Gilgo killer Rex Heuermann exhibited a "persistent interest" in the case before his arrest. Newsday Suffolk County Courts Reporter Grant Parpan has the story.

'He saved a newspaper article from 30 years before his arrest'

Luigi Mangione landed at MacArthur Airport on his way to New York City to face murder charges in the killing of UnitedHealthcare CEO Brian Thompson after waiving extradition Thursday. NewsdayTV's Ken Buffa reports.

Luigi Mangione ordered held without bail in NYC

Ex-LI teacher is facing new child pornography charges after investigators found negatives of nude photographs he took of a former student. 

Ex-LI teacher accused of sexual abuse facing new pornography charges

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Tavion Elting, 18, was fighting with another person when a loaded 9 mm pistol fell out of his pocket onto the mall floor, according to the Suffolk district attorney.

East Patchogue teen arraigned on charges he had gun at Smith Haven Mall

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The beachgoers who made the discovery brought the remains to a park attendant.

Cops: Human remains found on beach at Smith Point County Park

Mangione, 26, was shackled in a Manhattan court when he entered his plea.

Luigi Mangione pleads not guilty to murder charges in UnitedHealthcare CEO's death

With the victim clinging to his SUV, he attempted to flee the scene and sideswiped a parked car in order to dislodge the man from his vehicle, prosecutors said.

DA: LI man stole money from, injured victim he met on Facebook with promise of selling PlayStation

The decision shows the challenges of firing officers for documented misconduct in Suffolk, where final discipline rests with a civilian arbitrator.

Suffolk cop who severely injured 2-year-old in off-duty crash back on the job

Kansas-based company Card Compliant must pay the amount to settle allegations that it helped fashion giant H&M illegally withhold millions of customer dollars on unused gift cards.

AG: $4.4M settlement reached in H&M gift-card case

Jeffrey "JJ" Frank was killed Wednesday night by a hit-and-run driver who dragged his body to the side of the road before speeding away, police said.

'It's a gut punch': Hewlett FD member mourned after his death in hit-and-run

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A settlement was reached in a lawsuit against the Bay Shore school district in an alleged sexual assault case involving former teacher Thomas Bernagozzi.

Update: Lawsuit against Bay Shore school district

Former Bay Shore teacher is at the center of 45 lawsuits against the school district under the Child Victims Act. NewsdayTV's Macy Egeland reports.

Former teacher arraigned on sodomy, sexual conduct against a child charges

According to Manhattan DA Alvin Bragg, the first-degree murder charge against Luigi Mangione alleges the killing of UnitedHealthcare CEO Brian Thompson was "an act of terrorism." NewsdayTV's Ken Buffa reports.

NYC officials: CEO killing an 'act of terrorism'

The newest murder charge against Rex Heuermann, the alleged Gilgo Beach serial killer, is in connection with the 2000 slaying of Valerie Mack.

Rex Heuermann facing new murder charge

Mark Small was arraigned Tuesday in the death of his girlfriend. Marivel Estevez was found with gunshot wounds to her head and torso, in July in the luxury Mineola apartment building where she lived and worked. NewsdayTV's Cecilia Dowd reports. 

'It's a horrible thing that was done,' victim's sister says after court

Luigi Mangione, the UnitedHealthcare CEO alleged shooter, is fighting extradition back to New York City on a murder charge in the fatal shooting of executive Brian Thompson. 

Luigi Mangione, suspected CEO killer, fights extradition to NY

Suspected UnitedHealthcare CEO killer Luigi Mangione's ghost gun that was in his position upon his arrest is a positive match for the shell casings found at the Manhattan crime scene. NewsdayTV's Ken Buffa reports.

'We were able to match that gun to the three shell casings'

Floral Park residents are stunned to learn their neighbor, 23-year-old Parmbir Singh, is accused of making ghost guns in his home. NewsdayTV's Virginia Huie reports.

'Thank God the cops did some good work and got rid of this guy'

A bomb threat was made Wednesday at the Suffolk County home of former Rep. Lee Zeldin, President-elect Trump's pick to lead the EPA. NewsdayTV's Ken Buffa reports.

'My family and I were not home at the time and are safe'

A woman crossing Veterans Memorial Highway in Bohemia on Wednesday was killed. Police are searching for the hit-and-run driver. NewsdayTV's Ken Buffa reports.

Police searching for hit-and-run driver

Suffolk police said they responded to a 911 call at a Dix Hills home Wednesday night and found Josephine Bekatoros, 84, stabbed to death.

Daughter faces murder charge in stabbing of mother

Christopher DiGiovanna was charged with more than 20 counts of animal cruelty after 11 dogs were discovered in his rat-infested home, authorities said.

Centereach man charged with animal cruelty 

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Suffolk DA to investigate zoo ... Mangione pleads not guilty ... HS ref is also Santa

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