The Navy SEAL credited with firing the shot that killed Osama bin Laden got arrested for DUI early Friday morning in Butte, Montana.
TMZ confirmed with law enforcement ... Rob O'Neill was found asleep in his car in the parking lot of a convenience store around 2:30 AM. Cops say the vehicle was running and its lights were on.
Officers woke him up and gave him field sobriety tests which he failed. O'Neill refused to take a Breathalyzer test. The Billings Gazette reports O'Neill told cops he might have taken Ambien.
He was booked for misdemeanor DUI.
O'Neill is retired from the SEALs. He revealed in 2014 that he was responsible for the kill shot on bin Laden.