United States v. Aaron Schreiber

RIPPLE, Circuit Judge.

In April 2011, the police arrested Aaron Schreiber for robbing a liquor store in Summit, Illinois. After a state grand jury indicted him for the liquor store robbery, a DNA buccal swab was taken from Mr. Schreiber. That DNA sample later linked •him to a 2010 bank robbery, and federal authorities then charged him with that crime.

Prior to his federal bank robbery trial, Mr. Schreiber moved to suppress the DNA evidence. He contended that the state authorities had lacked probable cause to arrest him for the 2011 liquor store robbery and that the buccal swab was the fruit of…