Nassau County Police Reports

NCPD press releases, arrest reports, and incident updates for Nassau County, Long Island.

32 reports

The Nassau County Police Department (NCPD) is the primary law enforcement agency for Nassau County, serving approximately 1.4 million residents. NCPD operates from headquarters in Mineola and eight precincts spanning the county from Valley Stream to Oyster Bay. The department handles approximately 300,000 calls for service annually and maintains specialized units for highway patrol, narcotics, and major case investigation. Below are the latest police reports, arrest records, and incident updates from NCPD.

CRITICAL NEWS12 17d ago

Rony Yahir Alvarenga Rivera Charged in Fatal Island Park, Valley Stream Stabbings

Nassau police say Rony Yahir Alvarenga Rivera is accused in two fatal stabbings hours apart in Island Park and Valley St

Valley Stream Nassau County

CRITICAL GOOGLE_NEWS 23d ago

Off-Duty Nassau Police Officer Killed in DWI Crash on Long Island

Off-Duty Nassau Police Officer Killed in DWI Crash on Long Island. Nassau County. April 27, 2026.

Nassau County Police Reports

Rony Yahir Alvarenga Rivera Charged in Fatal Island Park, Valley Stream Stabbings

Off-Duty Nassau Police Officer Killed in DWI Crash on Long Island

Oceanside Woman Indicted for Fatal Wrong-Way DWI Crash That Killed Two Pastors

Woman arrested in multi-car crash that killed 2, injured several others on Southern State Parkway in Nassau County

Suspect captured in Nassau County after 2 killed in Palm Valley Road Walgreens shooting in Ponte Vedra

Not guilty plea entered in alleged DWI crash that killed Nassau cop; no bail

Man Indicted In LI Crash That Killed Nassau Officer After ‘Dangling Keys’ At Bar: DA

Statement from Attorney Howard Hershenhorn on Arraignment of Driver Charged in DWI Crash That Killed Nassau County Police Officer Patricia Espinosa

Driver indicted on additional charges in crash that killed Nassau cop

Man accused in DWI crash that killed Nassau officer facing upgraded charges

Nassau County off-duty police officer Patricia Espinosa killed by alleged DWI driver

Cop Killed In DWI Crash Ran Red Light, T-Boned Nassau Mom With Newborn Years Earlier: Lawsuit

Man pleads not guilty in DWI crash that killed off-duty Nassau officer

Newly released videos details events leading to crash that killed Nassau Police Officer Espinosa

Funeral held for Nassau County officer killed in suspected DWI crash

Funeral held today for Nassau County police officer killed in DWI crash

‘We had so many plans.’ Family of Nassau police officer killed in crash speaks out

Nassau County police in mourning after Officer Patricia Espinosa is killed in a car crash

Nassau County Police mourn officer killed in crash

Suspected drunk driver visited casino before fatal crash that killed Nassau police officer

Beloved off-duty Nassau County cop killed in crash by suspected drunk driver on LI

Driver charged with DWI in crash that killed off-duty Nassau County police officer

Nassau Co. off-duty police officer Patricia Espinosa killed by alleged DWI driver

Nassau County Police Officer Killed After Being Struck By A Drunk Driver In Suffolk: PD

Nassau County police officer struck, killed by alleged drunk driver

Off-duty Nassau County cop killed in car crash; suspect charged with DWI

Off-duty Nassau County police officer killed by alleged DWI driver, officials say

Police ID Two 19-Year-Olds Killed After Driver Crashes Into Tree, Building In Nassau: PD

2 killed in separate Nassau County crashes, police say

Man accused in 2005 crash that killed Long Island dad finally charged after extradition

Freeport Man Sentenced to Up to 18 Years in Prison for DWI Crash that Killed 3 - News 12 Long Island

Suspect extradited to Nassau County from India 20 years after deadly crash on Long Island