This is an appeal from the denial of a motion to suppress evidence. We affirm the order of the district court.
I.
Two officers of the South Dakota Highway Patrol observed Robert Allen Kreisel driving a Ryder rental truck towards a motorcycle rally where a number of vendors were setting up shop. The defendant in this case, Randy Lee Kreisel (Robert’s brother), was a passenger in the truck. One of the officers testified that they stopped the truck to make inquiries of the driver because they had reason to believe that the truck was a commercial vehicle within the meaning of S.D. Codified Laws § 49-28-66. Such vehicles may require permits or licenses, and the officers did not observe any displayed.
After the officers determined that the purpose of the trip was not in fact commercial, they asked if they could search the truck. The officers had become suspicious, they said, because Robert Kreisel was extremely nervous, the truck was coming from the west coast, goods in the back of the truck were carelessly loaded, and Robert Kreisel said that he was looking for *869 another brother’s residence but did not know where it was. When Robert Kreisel consented to the search, the troopers discovered the precursor chemicals and drug manufacturing lab equipment that were the subject of Randy Kreisel’s suppression motion.
After the district court denied Randy Kreisel’s motion, he entered a conditional plea of guilty, see Fed.R.Crim.P. 11(a)(2), to manufacturing or attempting to manufacture methamphetamine, see 21 U.S.C. § 841(a)(1), § 846, and took this appeal.
II.
In denying the suppression motion, the district court held that because the officers had an “articulable and reasonable suspicion,”
Delaware v. Prouse,
We nevertheless believe that the search was good because Robert Kreisel’s consent provided a basis for it that was independent of whether the officers’ stop of the truck comported with the fourth amendment. Even if a consent to search is the result, in a “but for” sense, of a fourth amendment violation, we will uphold a subsequent search if the consent was sufficiently an act of free will to purge the original taint.
United States v. McGill,
The defendant in
United States v. Ramos,
In this case, the district court held, on a sufficient record, that Robert Kreisel’s consent to the search of the truck was consensual in “ ‘the totality of [...] circumstances under which it was given,’ ”
United States v. Beatty,
In reaching this conclusion, we have given special attention to the Supreme Court’s admonition that in deciding whether evidence should be admitted in circumstances much like the present ones, we should consider “particularly, the purpose and flagrancy of the official misconduct,”
*870
Brown v. Illinois,
III.
For the foregoing reasons, we affirm the order of the district court.
