A Leesburg couple was among those seriously hurt in a head-on crash in Michigan Monday.

According to the South Haven Tribune, the crash happened in front of South Haven City Hall at about 8:20 p.m. The Tribune reports a medical condition may have led to the collision.

The Leesburg couple, who has not yet been identified, were in a vehicle when a 50-year-old Lawrence woman smashed her vehicle into theirs. The Lawrence woman and the man from Leesburg were both airlifted to a Kalamazoo hospital.

The local woman was treated at South Haven Health System, according to the South Haven Tribune.