Cooper traveled about 50 miles, dodging other drivers.
Cooper: "I'm switching right lanes right now. Get out the way!"
Authorities cleared traffic and deployed stop sticks multiple times.
Dispatch: "He's going about 100 miles an hour."
After several attempts, authorities stopped the SUV.
BMW said the incident was "implausible." The company said the SUV had multiple safeguards, including software to override the accelerator. The automaker said it will work with authorities to investigate.
Cooper was treated and released from a hospital.