Craig McPherson, 26, critically injured, Brittney Hersom, 26, injured, both taken to hospital, after their cars collide on State Route 302 in Windham.

Maine police say a Portland man was critically injured in a head-on collision with another driver who crossed the center line in Windham. 26-year-old Craig McPherson of Portland was taken to Maine Medical Center after the head-on crash Sunday morning. Police say McPherson’s Dodge Caliber was struck by a Subaru Forester driven by 25-year-old Brittney Hersom of Sanford. The accident happened at about 8:30 Sunday morning and prompted police to close Route 302 for about three hours. Hersom was hospitalized, but police say her injuries are not critical.