Los Angeles: Actress-singer Ashley Tisdale has reportedly been troubled by a fan, who posted over thousands tweets on her Twitter account, and then turned up at her doorstep.
Cops allegedly launched a probe after a fan sent 18,888 tweets to the "High School Musical" star in November last year, reports thesun.co.uk.
The stalker, believed to be a man, wrote as though he has some kind of relationship with the 27-year-old actress.
He posted: "My body is yours and even as friends I f***** love how I make u feel like mom maybe we both got issues cuz nobody’s perfect."
Another Tweet read: "I’ll never lose u baby even in 20 years til infinity you’ll always b my best friend." (sic)
The suspect said to have then shown up at Ashley`s house, although it`s not clear whether he made contact.
He has reportedly been identified and cops are looking to talk to him to determine whether he poses a serious risk to the star.
IANS