The 12-time Pro Bowler was arrested and booked into the Vista Detention Facility around 2:00 AM. He was released around 3:20 AM.
Over his 19-year career, Junior also played for the Miami Dolphins and the New England Patriots.
UPDATE: 10News is reporting that at 9am this morning Junior Seau drove his car off of a cliff near Carlsbad Boulevard and Solamar Drive, but was pulled from the car with only cuts and bruises. He was taken to Scripps Memorial Hospital in La Jolla.
SECOND UPDATE: Here are pictures of Junior's SUV, wrecked after being driven off a cliff, in case you were a non-believer.