MERRILL - A two boat crash in Lincoln County sends one woman to the hospital in serious condition.

The crash happened Saturday just after 4 p.m. on Lake Alexander.

An 18-year-old woman was taken to an area hospital in Merrill with severe injuries.

She was later airlifted to the intensive care unit at Aspirus hospital in Wausau.

The driver of the other boat was arrested on a probation hold.

All of the passengers were wearing life jackets.

No one else was hurt.

The crash remains under investigation.