On 25 January 2007 , Unser was arrested .
On 25 January 2007 , Unser was charged with driving under the influence , misdemeanor hit and run , failure to render aid in an accident and failure to report an accident near Henderson , Nevada , USA .
On 25 January 2007 , Unser was arrested and charged with driving under the influence , misdemeanor hit and run , failure to render aid in an accident and failure to report an accident near Henderson , Nevada , USA .