"The citizen became concerned when Ms. Locklear exited her vehicle and stumbled into the traffic lane...the citizen called 911 and reported the entire incident to CHP Ventura Dispatch."The report goes on to state when officers arrived Locklear appeared disoriented, and after giving her a DUI test they determined it was not alcohol.
"Although obvious impairment was exhibited during the tests, alcohol was ruled out as a factor."Locklear was arrested for suspicion of driving under the influence and taken to the Santa Barbara CHP office.
"She was evaluated by a drug recognition expert, who concluded Ms. Locklear was under the influence of a controlled substance, and could not safely operate a motor vehicle."[E! Online]