Posted on Wed May 4, 2011 08:50 AM PDT
Ali Lohan is looking out for big sis Lindsay.
Lindsay's little sis was spotted outside the actress' Venice home Tuesday; she seems to be checking the perimeter.
17-year-old Ali sported a classic collared shirt and some retro high-waisted shorts for her stealth mission.
She's looking lovely, and growing her hair long like Lindsay!
Maybe she was there to show support for her sis, who is scheduled to start court-mandated community service soon.
SEE THE GALLERY Ali Lohan Waits Outside Lindsay's House
EXCLUSIVE PHOTOS - Slender Ali Lohan Struts Her Stuff At Lunch - Apr 23, 2012
Ali Lohan: Mac And Say Cheese! - Apr 05, 2012
Ali Lohan Forgoes The Flatiron! - Mar 08, 2012
EXCLUSIVE PHOTOS - Ali Lohan Still Scary Skinny - Dec 05, 2011
Aliana Lohan Talks About Her Family, Fame And Fashion - Dec 01, 2011