A man was caught red-handed by the singer's security team as he attempted to scale the wall surrounding her Pacific Palisades mansion at 11 a.m. Friday morning, reports tmz.com.
The concerned person had fled the scene but police caught up with him a mile away from the superstar's USD 12 million property.
A group of burglars tried to break into Rihanna's house last weekend as well but they managed to run away once a burglar alarm rang soon after they threw a chair through a sliding door.
The 25-year-old star wasn't at home during either of the incidents since she is currently on the Australian leg of her 'Diamonds' world tour.
A stalker tried to break into her house earlier in February as well, and in June too, a man was spotted creeping on her roof.
--IANS (Posted on 05-10-2013)