Man seriously injured in head-on crash in Kings Park

Police say a man was seriously injured in a head-on crash in Kings Park.
According to police, William Seitz, of Northport, was going east on Saint Johnland Road near Squire Lane when he crossed over and slammed head-on into a car. That car was driven by Carissa Clancy, of Kings Park.
Police say Clancy was not seriously hurt, but Seitz had to be air-lifted to Stony Brook Hospital.
Police are asking anyone with information about this crash to give them a call.