Documents: Ex-girlfriend of former LA cop Christopher Dorner called him disturbed, self-obsessed

ORANGE, Calif. - Court documents show an ex-girlfriend of a former Los Angeles police officer suspected of three murders called him "severely emotionally and mentally disturbed" after the two split in 2006.

Documents obtained by The Associated Press on Friday show ex-officer Christopher Dorner unsuccessfully requested a restraining order against his ex-girlfriend after she posted his badge number on a website called Dontdatehimgirl.com.

In the posting, Ariana Williams calls Dorner "twisted" and "super paranoid" and warns other women on the website not to date him.

Dorner is suspected of killing a former LAPD captain's daughter, her fiance and a Riverside police officer. He's also suspected of wounding two other officers.

Dorner posted a 14-page manifesto online vowing revenge for his 2008 firing from the LAPD.

Williams' attorney didn't return a call or email.

Some reported sightings of Dorner haven't panned out, and authorities don't know whether or not he's in the Southern California mountain community where they've been focusing their search for him.

A sheriff says searchers followed what appeared to be Dorner's tracks from his burned-out pickup truck, which was found yesterday -- but they lost the tracks on frozen ground.