State v. Dunham
111 So. 3d 1095
La. Ct. App.2012Background
- The defendant Levi Dunham was charged by bill of information with 17 counts of pornography involving juveniles; he pled not guilty and moved to suppress.
- Trooper Sandifer used GNU Watch to search LimeWire for files with SHA values indicating child pornography.
- Court-ordered subpoena to Cox Communications traced IP 68.11.192.222 to the defendant’s wife; a search warrant was issued and a laptop was seized.
- Forensic examiner Herson testified SHA values can be obtained via public or accessible tools and that LimeWire users can access SHA values with the file.
- The district court denied the suppression motion; at trial Dunham was found guilty on eight counts and sentenced to concurrent terms; on appeal, arguments centered on privacy and warrant issues.
- The court affirmed, holding no Fourth Amendment violation and no merit to misrepresentations in the warrant; counts 8 and 10-16 quashed, and count 6 dismissed.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether using GNU Watch to search the defendant’s computer violated the Fourth Amendment. | State argues software used did not violate privacy. | Dunham contends warrantless search invaded reasonable privacy. | No Fourth Amendment violation; search permissible. |
| Whether SHA values are publicly accessible, affecting privacy concerns. | State relies on Daigle to support public-accessability of SHA values. | Dunham asserts SHA values are not publicly available. | SHA values can be obtained publicly; no privacy violation. |
| Whether misrepresentations in the search warrant or its application require suppression. | State contends warrant issued with probable cause; transcript not in record. | Dunham asserts false statements in warrant. | No merit; lack of transcript prevents review of warrant misrepresentation. |
| Whether the suppression ruling was correctly reviewed given evidentiary record. | State notes standard of review for suppression rulings. | Dunham challenges denial based on record limitations. | De novo legal review; trial record supports denial. |
Key Cases Cited
- State v. Daigle, 93 So.3d 657 (La.App. 3d Cir. 2012) (approve using law-enforcement software to identify SHA values without infringing privacy when no greater access than public Gnutella clients)
- State v. Green, 655 So.2d 272 (La. 1995) (standard of review for suppression rulings; factual/credibility findings deferentially reviewed)
- State v. Hunt, 25 So.3d 746 (La. 2009) (de novo review of legal findings in suppression rulings)