A 23-year-old woman lost control of her car on a curve in Medina, hit a tree and was killed, authorities said Wednesday.

Anna C. Fedor, of Arden Hills, was dead at the scene of the crash about 11:15 p.m. Sunday on westbound Hamel Road near Arrowhead Drive, according to Police Chief Ed Belland.

Fedor's car "went around a slight curve, slid to the right and hit the tree," Belland said. Fedor was wearing a seat belt, he added.

Authorities have yet to determine why the car left the road. There was no evidence at the scene that Fedor had been drinking, the chief said.

Paul Walsh • 612-673-4482