One of the pieces of evidence taken from the brothers' house last week was a magazine. Investigators also took a book of stamps from the house.
The letter also contained a white powder and prompted a police response on Jan. 22, the day it was received on the set. The white substance was later determined to be aspirin.
The brothers reportedly told police that Smollett was upset that the letter didn't get a "bigger reaction," prompting him to orchestrate the fake hate crime attack in Chicago, which has steadily turned into an investigation of Smollett as evidence mounts of a hoax being perpetrated.
Under Illinois state law, filing a false police report or complaint can lead to an arrest and possible jail time.
Smollett Maintains Innocence
Smollett has maintained his innocence, denying reports that he was involved in planning the attack.Over the weekend, Smollett's lawyers said the actor was angry by the reports.
"Nothing is further from the truth and anyone claiming otherwise is lying," attorneys Todd Pugh and Victor Henderson said in a statement late Saturday.
On Monday, after Chicago police said they wanted to interview Smollett again in light of the investigation-shifting information that they'd received from the brothers, Smollett's legal team said in a statement sent to Fox, "There are no plans for Jussie Smollett to meet with Chicago police today."
"Smollett's attorneys will keep an active dialogue going with Chicago police on his behalf," the team added. It appears that the team has not issued any further statements, including no response to the reports about the actor being involved in creating and sending the letter.
California Arrest
A complaint against Smollett from 2007 also emerged on Tuesday. The actor pleaded no contest to giving false information to police, driving under the influence, and driving without a license when he was pulled over on suspicion of driving under the influence in California that year.He also signed a name that was not his own on the promise to appear in court.
According to court records obtained by The Associated Press (AP), Smollett pleaded no contest to giving false information, which was reduced from false impersonation, along with the other two charges.
Records show he completed an alcohol education and treatment program and finished the other terms of the sentence in May 2008.
