Last night the LAPD swarmed Rihanna's home, with a helicopter and everything, but it turns out it was just a false alarm. Rihanna wasn't home at the time and it appears that her house alarm was accidentally triggered.
According to TMZ, the reason behind such a heavy police presence was because of the history of intruders at Rihanna's house, including a stalker who spent the night at her home in May.
Good thing Rihanna wasn't home too, can you imagine looking out your window and seeing LAPD surrounding your house?