PLEASANT TOWNSHIP, Ohio (WCMH) — One woman is dead and three others, including two children, were injured in a head-on crash in Fairfield County Tuesday evening.

According to the Lancaster Post of the Ohio State Highway Patrol, the crash happened on State Route 37 near milepost 12 at approximately 4:57 p.m.

Kathleen M. Harmon, 70, of Lancaster, was traveling north on SR 37 in a Ford Escape with two juveniles, a 13-year-old and a 9-year-old, as passengers.

A 50-year-old Baltimore man was traveling south on SR 37 in a Ford Expedition. Police said the Expedition crossed the center line and hit Harmon’s vehicle head on.

Harmon was pronounced dead at the scene.

The driver of the Expedition was taken to Grant Medical Center with serious injuries. The two juveniles were taken to Nationwide Children’s Hospital, both with severe injuries.

The crash remains under investigation.

The accident closed SR 37 for much of Tuesday evening.