Suffolk County Police 4th Squad detectives are investigating a two-vehicle crash that critically injured a man in Hauppauge early Sunday morning, April 23.

Jonathan Zatorski was driving a 1998 Mercury Mountaineer west on the Long Island Expressway, just west of exit 55, when his vehicle rear-ended a 2002 Honda Accord. The Mercury overturned and Zatorski was ejected from the vehicle.

Zatorski, 31, of West Babylon, was transported to Stony Brook University Hospital and admitted in critical condition. The driver of the Accord, Andrew McKinley, 27, of the Bronx, refused medical attention. Both drivers were alone in their vehicles.

Both vehicles were impounded for safety checks and the investigation is continuing. Detectives are asking anyone with information on this crash to call the 4th Squad at 631-854-8452.