Sie war nüchtern.
Although police initially suspected Britney Spears was "under the influence of an unknown substance" during a nearly three-hour standoff with police Thursday night, authorities have since determined Spears was clean and sober.
According to Los Angeles police Officer Ana Aguirre, there was no evidence the pop star had been drinking or doing drugs during the Jan. 3 incident.
"Our understanding is that was not the case," she said.
"There was a time where she was within the residence and wasn't available to be speaking to the officers, apparently," added Aguirre. "There was no threat to the children."
Aguirre confirmed both Spears' children were turned over to her ex-husband Kevin Federline and the pop star was taken to the hospital.
"We're not aware of any type of injuries that she sustained" and she was not combative with authorities, Aguirre said.
Spears is currently at Cedars-Sinai Medical Center, where she is reportedly on a 72-hour lockdown for mental evaluation.