World Entertainment News Network reports Britney Spears has explained the details behind the break-in to her Hollywood Hills mansion last month during the premiere of ‘Crossroads’. Britney said, “I don’t think our security system was on. Our security people turned everything off, unfortunately. But they got the guy. It’s the first time something like this has happened but it makes you appreciate your security and the people who protect you.” The intruder is currently under evaluation at a California hospital.