Michael Phelps in Car Crash

ET can confirm that Olympic gold medalist Michael Phelps was in a car accident in Baltimore on Thursday night. Read on for the details.

A Baltimore Police spokesman tells us that Phelps was involved in a two-car collision, but he wasn't injured. The Olympian swimmer was behind the wheel of a late-model Cadillac Escalade that collided with a Honda Accord driven by a female.

The spokesman says the woman was "shaken up" and taken to the hospital as a precautionary measure. Police interviewed Phelps and witnesses of the accident.