Lohan Suspect -- Accused of Burglarizing Audrina
TMZ has learned the guy who was arrested on suspicion of breaking into Lindsay Lohan's house is also suspected of hitting Audrina Patridge's pad too.
Cops believe 18-year-old Nicholas Prugo broke into Audrina's Los Angeles home back in February ... and then Lohan's pad in August.
In both instances, security cameras captured several people entering the homes -- one of those people was a young male wearing a baseball cap and a t-shirt.
Prugo was arrested earlier today on suspicion of burglary -- a felony. He's currently being held on $20,000 bail.
Story developing...