Incident location, Long Island
What Happened
An underage drunk driver admitted in a Suffolk County courtroom on Thursday, June 11, 2026, that he ran a red light at more than double the speed limit — killing Nassau County Police Officer Patricia Espinosa as she drove to work — after spending the early morning hours of January 31, 2026, drinking and gambling, prosecutors announced. According to Riverhead Daily Voice, Matthew Smith entered a guilty plea before Suffolk County Supreme Court Justice Timothy P. Mazzei, admitting to the full set of facts that led to Espinosa’s death.
According to court documents and Smith’s admissions during his guilty plea, Smith had been drinking alcohol in Patchogue before driving to Jake’s 58 Casino Hotel with a passenger during the early morning hours of Saturday, January 31. After leaving the casino at approximately 6:07 a.m., Smith drove his Chevrolet Silverado through a red light at approximately 70 mph in a posted 30 mph zone, slamming into Espinosa’s vehicle as she traveled to her shift. Officer Espinosa, 42, was rushed to Stony Brook University Hospital, where she was pronounced dead. Her end of watch was officially recorded as Saturday, January 31, 2026.
Smith’s passenger, riding in the Silverado at the time of impact, suffered serious injuries including pelvic and spinal fractures and a severe head laceration, prosecutors said. A chemical test conducted approximately 40 minutes after the collision showed Smith’s blood alcohol concentration at 0.20 percent — more than twice New York’s legal limit of 0.08 percent, as Riverhead Daily Voice had previously reported based on toxicology results. Prosecutors noted Smith was under the legal drinking age at the time of the crash. Investigators also recovered a bottle of Bacardi rum and a shot glass from inside his truck.
Prosecutors painted a troubling portrait of Smith’s history behind the wheel. Court records outlined multiple prior citations for speeding, improper HOV lane use, and equipment violations, in addition to a 2022 domestic incident in which Smith attacked his father after a dispute, resulting in probation through Family Court. Investigators also said Smith maintained a public Instagram account featuring videos of reckless driving — including spinning out and traveling at speeds exceeding 110 miles per hour — painting a pattern of deliberate disregard for public safety.
Suffolk County District Attorney officials quoted in the Riverhead Daily Voice report captured the human toll of the crash: “Patricia Espinosa, a wife and mother who dedicated her life to protecting others, was killed on her way to work, leaving her daughter without a mother, her husband without a wife, and a family without their beloved daughter and sister,” said Tierney. Following confirmation of Espinosa’s death, the Detectives’ and Superior Police Benevolent Association announced the loss of the Fifth Precinct officer, calling colleagues heartbroken and extending condolences to Espinosa’s family and friends.
Officer Espinosa joined the Nassau County Police Department in December 2017, having previously served as a New York State correctional officer. She emigrated from Ecuador at age 21 and learned English after arriving in the United States, going on to build a career centered on public service and community engagement. She served as a field training officer, was actively involved with the Nassau County Police Hispanic Society, and participated in youth mentorship initiatives and community outreach efforts. She is survived by her husband, Nassau County Police Officer Francisco Malaga, and their young daughter. Her brothers also survive her — one serving as a Philadelphia police officer and another with the Nassau County Police Department. Funeral services were held Thursday, February 5, in Smithtown, and flags were ordered lowered to half-staff until her burial. The Nassau County Police Hispanic Society launched a GoFundMe in her honor; as of publication, more than $314,000 had been raised toward the original $200,000 goal.
Location & Road Context
The fatal crash occurred at a signalized intersection in Suffolk County, in the area between Patchogue and Jake’s 58 Casino Hotel, in a zone posted at 30 mph. Smith’s Silverado was traveling at approximately 70 mph — more than double the limit — when it ran the red light and struck Espinosa’s vehicle. Suffolk County is one of Long Island’s most heavily trafficked counties; our local incident database contains 397 recorded accidents in Suffolk County alone, reflecting the persistent danger posed by speeding and impaired driving on local roads. The intersection where the crash occurred sits in a mixed commercial and residential corridor where red-light compliance and speed enforcement are critical to public safety.
Investigation & Legal Proceedings
Smith pleaded guilty before Suffolk County Supreme Court Justice Timothy P. Mazzei to two counts of Aggravated Vehicular Homicide, along with multiple charges of vehicular assault, manslaughter, DWI, reckless endangerment, and traffic-related offenses, according to Riverhead Daily Voice. As part of the plea agreement, Smith agreed to forfeit his Chevrolet Silverado. He is scheduled to return to court on July 20, 2026, and is expected to be sentenced to 7⅓ to 22 years in state prison, followed by three years of post-release supervision.
The plea was announced by prosecutors on Thursday, June 11, 2026 — more than four months after the January 31 crash. The investigation drew on chemical toxicology results, physical evidence recovered from the truck (including the Bacardi rum bottle and shot glass), Smith’s prior traffic and court records, and his own social media activity documenting reckless high-speed driving. No details were published regarding the condition of Smith’s passenger at the time the guilty plea was entered.
What This DWI Charge Means
New York’s Vehicle and Traffic Law §1192 establishes a tiered framework for alcohol-related driving offenses. A standard DWI charge applies when a driver’s BAC reaches 0.08 percent or higher; an Aggravated DWI charge — the more serious tier — applies when BAC reaches 0.18 percent or higher. Smith’s BAC of 0.20 percent, recorded approximately 40 minutes after the collision, placed him firmly in Aggravated DWI territory. For adult drivers, Aggravated DWI carries mandatory minimum fines, license revocation of at least one year, a mandatory ignition interlock device requirement, and potential imprisonment even on a first offense. Because Smith was underage, he was subject to New York’s Zero Tolerance Law, which sets a far lower BAC threshold of 0.02 percent for drivers under 21 — meaning Smith was in violation of multiple layers of state law simultaneously.
The charges Smith ultimately pleaded guilty to go well beyond a standard DWI. Aggravated Vehicular Homicide under New York Penal Law is a class B felony, reflecting the most serious criminal consequences available when impaired or reckless driving causes death. The expected sentence of 7⅓ to 22 years in state prison, followed by three years of post-release supervision, represents the weight the law places on the combination of extreme intoxication, excessive speed, red-light violation, and resulting fatality. Drivers who refuse a chemical test in New York face an automatic license revocation of at least one year and a civil penalty of $500 on a first offense — consequences that exist independently of any criminal charge, underscoring New York’s commitment to chemical test compliance.
Case Status & Updates
Smith entered his guilty plea on Thursday, June 11, 2026, and is scheduled to be formally sentenced before Suffolk County Supreme Court Justice Timothy P. Mazzei on July 20, 2026. It is important to note that while Smith has entered a guilty plea and admitted to the underlying facts in open court, the sentencing has not yet been imposed; the case remains legally open until final judgment is entered.
Long Island Traffic tracks DWI and vehicular homicide cases through the full arc of Suffolk County criminal proceedings — from arraignment through plea, sentencing, and any post-conviction developments — and will update this report with the confirmed sentence and any related proceedings as they become part of the public record. Readers seeking updates on this and related Suffolk County incidents can follow our Suffolk County accidents and incidents tracker for ongoing coverage.