Hauppauge Man Arrested on DWI Charges After St. James Crash Kills Woman

Suffolk County Police arrested 20-year-old Matthew Smith of Hauppauge after a crash in St. James that killed a 42-year-old woman on the morning of January 31, 2026. Police say Smith was driving a 2017 Chevrolet Silverado northbound on Alexander Avenue when the collision occurred; officials have not released the name of the victim.

The initial police account provided key scene details but did not include a full narrative of the moments leading up to the crash. The summary available to reporters was truncated and did not specify what the driver allegedly failed to stop at, and Suffolk County Police have not yet released a complete incident report. A local report listed that Smith was charged with alleged Driving While Intoxicated, but the county has not posted a full charge sheet or arraignment information in the material provided to news outlets.

Investigators and prosecutors routinely review toxicology results and witness statements before finalizing charges in fatal collisions. As of this report, there is no publicly available confirmation of field sobriety or chemical test results, nor has the Suffolk County District Attorney’s Office released details on possible additional counts such as vehicular homicide or reckless driving.

The crash and subsequent arrest will be closely watched by residents across the North Shore. Alexander Avenue is a local thoroughfare used daily by commuters, school traffic and area residents, and a fatal collision there raises questions about intersection safety, signage and enforcement of impaired-driving laws. Local civic leaders and public-safety advocates often point to high-speed and impaired-driving incidents as drivers of policy debate about increased enforcement, roadway engineering changes and public education campaigns.

For community members, the immediate concern is public safety and the well-being of those affected. Police have not released information about other injuries or whether additional vehicles were involved. Officials typically notify next of kin before releasing victim names; newsroom policy and local law also guide publication of those details once they are cleared.

What comes next is confirmation from Suffolk County Police and the District Attorney. Residents should expect updates when the department posts a full crash report, when court records list formal charges and arraignment dates, and when toxicology results or prosecutor statements clarify whether charges beyond an alleged DWI will be pursued. The case will be a focal point for conversations about traffic safety and enforcement in St. James and neighboring communities.