Suffolk County Police Fourth Squad detectives are investigating a crash that injured two people, one seriously, in Kings Park.

 

William Seitz was driving a 1999 Chevrolet Suburban eastbound on St. Johnland Road near Squire Lane when his vehicle crossed into the westbound lane and crashed head-on into a 2016 Chrysler driven by Carissa Clancy. 

 

Seitz, 54, of Northport, was airlifted to Stony Brook University Hospital for treatment of serious but non-life-threatening injuries. Clancy, 26, of Kings Park, was transported to Stony Brook University Hospital via ambulance with non-life-threatening injuries.

 

Both vehicles were impounded for safety checks.

 

The investigation is continuing. Detectives are asking anyone with information to call the Fourth Squad at 631-854-8452 or anonymously to Crime Stoppers at 1-800-220-TIPS.