A 26-year-old old man was arresting after he was found creeping around on the roof of Rihanna's L.A. mansion. According to TMZ, security officers in her neighborhood spotted the guy around 10PM, when they apprehended him and called police. 

The man was reportedly adimant that he didn't know the home belonged to Rihanna, but he also had a Google map of the area pulled up on his phone. The man was held on a $2,882 bond, and is still in custody. 

Rihanna wasn't at home during the incident, and is currently in the U.K. for her "Diamonds World Tour." 

Source: tmz.com