Break-In At Paris Hiltons Mansion!

Youd think theyd know better.burglars attempted to break into Paris Hiltons Los Angeles mansion Saturday, RadarOnline.com is exclusively reporting.

The socialites house in the exclusive, guarded and gated Mulholland Estates, has its own security system as well but burglars decided to try their odds anyway, a source tells us.

LAPD is on the scene.