A local resident is challenging the actions of several law enforcement officers, claiming that they fabricated evidence and violated his constitutional rights during an arrest connected to his lawful cultivation of medical cannabis. The lawsuit was filed by Joshua Anderson in the United States District Court for the Northern District of Illinois on March 23, 2026, naming Sergeant Michael Halfman, Deputy Jonathon Shippert, Lieutenant Jason Ketter, Deputy Josh Lewis, Deputy Tyler Carls, Deputy Joshua Lee, and Ogle County as defendants.
According to the complaint submitted by Anderson through his attorney David S. Lipschultz, the dispute centers on events that began in early 2024. Anderson states that he has held a valid medical cannabis registration card since 2014 under the Illinois Cannabis Regulation and Tax Act. This card permits him to cultivate cannabis plants in accordance with state law.
Despite this authorization, Anderson alleges that between February and April 2024, Sergeant Halfman and Deputy Shippert “conspired to present fabricated evidence of alleged criminal activity to an Ogle County judge in order to falsely arrest Mr. Anderson for cultivating cannabis and other criminal charges.” The filing asserts that both officers were aware of Anderson’s legal right to grow cannabis but proceeded with efforts to secure a search warrant based on what Anderson describes as “false, misleading and constitutionally defective” information.
The complaint details that on April 10, 2024 at approximately 9:00 a.m., Sergeant Halfman presented an affidavit supporting a search warrant to a judge at the Ogle County Judicial Center. The document claims this affidavit contained inaccuracies which led the judge to sign the warrant “under false premises.” One hour later, multiple officers executed the search warrant at Anderson’s residence in Woosung, Illinois. During this operation, personal property was seized and Anderson was arrested.
Anderson contends that there was no probable cause for his arrest. He states he was incarcerated following the incident and subsequently retained a criminal defense attorney. According to court documents, “Defendant Officers prosecuted Mr. Anderson for over a year and a half,” until all charges were resolved in his favor on December 5, 2025.
The lawsuit alleges violations of Anderson’s Fourth Amendment rights under federal law (42 U.S.C. §1983), specifically citing false arrest without probable cause or legal basis. It further claims emotional injuries, loss of liberty, economic losses including attorney’s fees, and other damages resulting from these actions.
In addition to seeking compensatory and punitive damages from the individual officers involved—Sergeant Halfman; Deputies Shippert, Lewis, Carls; Lieutenant Ketter; and Deputy Lee—Anderson also names Ogle County as a defendant under Illinois indemnification laws. The complaint states that “Ogle County must pay any judgment awarded against Defendant Officers for compensatory damages and related fees and costs resulting from the conduct alleged herein,” because all actions were undertaken within their employment scope.
Anderson requests relief including compensatory damages for economic losses suffered due to incarceration and prosecution; punitive damages against individual defendants; coverage of legal costs; attorney’s fees pursuant to federal statute; as well as any additional relief deemed just by the court. A jury trial has been demanded.
The case is represented by attorney David S. Lipschultz of Law Offices of David S. Lipschultz Inc., located at 200 S. Michigan Avenue in Chicago (Case No. 3:26-cv-50115).
Source: 326cv50115_Joshua_Anderson_v_Sargeant_MichaelComplaint_Northern_District_of_Illinois.pdf