N.D.Ill.: No REP in automatic license plate reader records in state database

The FBI querying the state automatic license plate reader database to connect a car to two bank robberies was not an unreasonable search. There is no reasonable expectation of privacy in the information. United States v. Brown, 2021 U.S. Dist. LEXIS 206153 (N.D.Ill. Oct. 26, 2021). How they solved the crime:

A man in a white hooded sweatshirt robbed a U.S. Bank branch in Berwyn, Illinois, in September 2019. [61] at 3-4. About two weeks later in October, a man in a white hooded sweatshirt robbed a U.S. Bank branch in Chicago. [61] at 4. A surveillance camera recorded a white four-door Volkswagen with a tinted sunroof in the alley behind the Chicago bank at the time of the October robbery. [61] at 5. Another camera recorded a similar white four-door Volkswagen with a sunroof parked about a block away from the bank, about 30 minutes before the robbery. [61] at 5-6. That video depicted the driver putting a white garment over his upper body. [61] at 6. It also showed a City of Chicago Department of Revenue booting van passing by the Volkswagen; that van had a license plate reader. [61] at 6; [65-1] at 6. FBI agents investigating the robbery asked the Department of Revenue for any video or pictures the van took of the Volkswagen. [65-1] at 6. The department responded with images of the car and close-ups of a license plate starting with BF. [65-1] at 2-4. But that license plate was not registered to a white Volkswagen; it was registered to a red Chevrolet and that plate had been reported stolen. [61] at 6.

The FBI asked the National Insurance Crime Bureau to look at the surveillance footage from the alley behind the bank and the Department of Revenue images, and NICB identified the Volkswagen as a 2009 or 2010 model Volkswagen CC, with a panoramic sunroof. [61] at 5; [66] at 6. The agents then asked the Illinois Secretary of State for records of white Volkswagen CCs registered in Chicago or nearby suburbs. [61] at 6, 8. That request generated a list of 46 license plates. [66] at 8. Using that list, the FBI went back to the well of automatic license plate reader databases. [66] at 8.

Automatic license plate readers use high-speed infrared cameras to photograph (at day and night) each license plate that passes by. Samuel D. Hodge, Jr., Big Brother Is Watching: Law Enforcement’s Use of Digital Technology in the Twenty-First Century, 89 U. Cin. L. Rev. 30, 38 (2020). The cameras can be placed anywhere, from police vehicles to stationary objects like poles, traffic lights, and overpasses. Id. In this case, the FBI queried the Vigilant Solutions system to look for cars that were consistent with the white Volkswagen and near the robberies under investigation. [61] at 6-7; [66] at 8. Vigilant Solutions is a commercial vendor that compiles and makes available data across multiple license plate reader systems (including from local police departments and private entities like repossession services). [66] at 6-7.

The request generated Vehicle Detection Reports for queried license plates, and agents associated one plate, starting with BG, with a white Volkswagen that looked like the car from the alley behind the Chicago U.S. Bank branch. [61] at 6-7; see also [61-1] at 19 (Vehicle Detection Report). The BG plate was registered to Anthony Brown. [61] at 8.

Agents then ran the BG plate through the City of Chicago’s proprietary program for parking and red-light/speeding tickets and learned about two tickets tied to the BG license plate and issued to Anthony Brown. [61-1] at 2. Agents queried the Chicago Police Department’s license plate reader system for any hits on the BG plate within the 3 days before October 11, 2019 (the Chicago robbery occurred on October 8), and learned of seven hits, all on October 11. [61-1] at 3. Vigilant Solutions then provided an analysis of hits on the BG plate between August 1 through October 10, 2019. [61-1] at 4-5. That report showed 15 sightings of the BG plate at 11 addresses between August 1 and October 10. [61-1] at 4-5. Of note to the investigators, license plate readers captured the BG plate twice on September 25, 2019, on I-290 between 9:49 and 9:55 a.m. [61-1] at 4-5, 10, 16. The robbery in Berwyn occurred on September 25 around 9:39 a.m. [61] at 3, 10. The license plate reader images of the BG plate show it on a white four-door Volkswagen with a panoramic sunroof. [61-1] at 3, 4, 20-31.

The Berwyn bank branch exterior surveillance video showed a white four-door car with a panoramic sunroof, a front tire with a black wheel, and a rear tire with a chrome wheel drive in front of the branch about 21 minutes before the robbery. [61] at 8. Chicago police surveillance camera footage from September 25 showed a white four-door Volkswagen with a tinted panoramic sunroof, a front tire with a black wheel, and a rear tire with a chrome wheel, driving near Central Avenue (near the I-290 onramp). [61] at 7-8.

In sum, queries of license plate reader systems gave investigators information about a white Volkswagen with a stolen license plate near the October robbery, and then tied a similar white Volkswagen with a plate registered to defendant Brown to the vicinity of the September robbery.

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