Miley Cyrus' home was robbed last week because she didn't have any security system. Lots of stuff was stolen. From CNN:
A man and a woman got into the residence and garage, the Los Angeles Police Department said. The suspects managed to make off with a 2014 white, four-door Maserati Quattroporte, police said. Officers responded to a radio call reporting a burglary at the residence around 4 p.m. Friday. No one was home at the time of the burglary, police said.