X17online broke the news that LAPD returned to Lindsay Lohan's Hollywood home this afternoon in an effort to obtain more information on her recent robbery, and it looks like they're taking the matter very seriously.

Though the police declined to comment on the incident, they stayed behind when Lindsay and little sis Ali left to go shopping in West Hollywood. While it looks like the scary incident has brought the family closer together, it's also put Linds in an understandably sour mood...awww, cheer up girl! You'll get your jewels back in no time!