In United States v. Heiser, 2012 U.S. App. LEXIS 6430 (3d Cir. 2012), the Third Circuit upheld a denial of a motion to suppress evidence where the state had not acted in bad faith in the destruction and loss of complete mirror images of Heisner's computer.
The drive was in poor condition when seized, but experts were able to find 495 images of child pornography. A mirror image was made, and a copy of the image was sent to the local police department. Additionally, the images were also placed on a CD. The district court ordered the government...