When “Transformers” star Shia LaBeouf was in Chicago this weekend, his trip went awry [1] and he spent some time with Chicago police.

Shia LaBeouf
Photo credit: CBS 2 Chicago
The 21-year-old actor was reluctantly handled by security guards at a downtown Walgreens at 757 N. Michigan Ave. Around 2:30 a.m. on Sunday, Chicago police arrested him due to his unwillingness to leave the store.

Chicago police said a security guard excessively told LaBeouf he wasn’t welcome and had to leave because he appeared to be drunk. LaBeouf refused and a guard called the cops.

Once the cuffs went on, police said LaBeouf was “very courteous and polite”. Police said he posted bond before 7 a.m. on Sunday. He is a resident of Glendale, Calif.

LaBeouf, who was charged with a misdemeanor for criminal trespassing, is slated to appear in court in on Nov. 28 at 9 a.m.

He was in Chicago to film a movie [2]. IMDb only lists him as having two projects in the works: “Indiana Jones and the Kingdom of the Crystal Skull” and “Eagle Eye”.

8:16 a.m. update on 11/6/07: Shia LaBeouf’s official mugshot from this Chicago arrest has surfaced online.

Shia LaBeouf’s Chicago mugshot.
Photo credit: The Smoking Gun