COURT OF APPEALS

DECISION

DATED AND FILED

NOTICE

July 1, 1999

This opinion is subject to further editing. If published, the official version will appear in the bound volume of the Official Reports.

Marilyn L. Graves

Clerk, Court of Appeals

of Wisconsin

A party may file with the Supreme Court a petition to review an adverse decision by the Court of Appeals. See § 808.10 and Rule 809.62, Stats.

I. Arrest or Probable Cause?

The taking of the blood sample . is a search and seizure within the meaning of the United States and Wisconsin Constitutions. Such a search may be conducted if it is incident to arrest. Logic dictates that where there is probable cause for arrest, one need not perform the formalistic rituals of arrest in order to obtain a blood sample and thus preserve possible evidence of a crime.

Id. at 863-64, 286 N.W.2d at 155. We reached a similar result in Milwaukee County v. Proegler, 95 Wis.2d 614, 623, 291 N.W.2d 608, 612 (Ct. App. 1980), where, citing Bentley and Schmerber, we said:

While the taking of a breath sample is a search and seizure within the meaning of the United States and Wisconsin Constitutions, such a search can be conducted if incident to arrest or if a police officer has probable cause to arrest (emphasis added).

In effect, the State requests this court to carve out an exception to warrantless searches based solely on probable cause with no resulting arrest. Presently, there exists no such exception to warrantless searches, and we decline to fashion one now.

Id., 164 Wis.2d at 453, 475 N.W.2d at 155.

II. The Existence of Probable Cause

Probable cause . is neither a technical nor a legalistic concept; rather, it is a "flexible, common-sense measure of the plausibility of particular conclusions about human behavior"-conclusions that need not be unequivocally correct or even more likely correct than not. It is enough if they are sufficiently probable that reasonable people-not legal technicians-would be justified in acting on them in the practical affairs of everyday life.4

State v. Pozo, 198 Wis.2d 705, 711, 544 N.W.2d 228, 231 (Ct. App. 1995) (citations and quoted sources omitted).

    Probable cause to arrest exists where the officer, at the time of the arrest, has knowledge of facts and circumstances sufficient to warrant a person of reasonable prudence to believe that the person arrested is committing, or has committed an offense. As we have said-and as the very name implies-it is a test based on probabilities; and, as a result, the facts faced by the officer need only be sufficient to lead him or her to believe that guilt is more than a possibility. It is also a commonsense test. "The probabilities with which it deals are not technical: They are the factual and practical considerations of everyday life on which reasonable and prudent men and women, not legal technicians, act." Dane County v. Sharpee, 154 Wis.2d 515, 518, 453 N.W.2d 508, 510 (Ct. App. 1990). The quantum of information which constitutes probable cause to arrest must be measured by the facts of the particular case, State v. Wilks, 117 Wis.2d 495, 502, 345 N.W.2d 498, 501 (Ct. App. 1984), and in making that measurement, we look to the totality of the circumstances within the officer's knowledge at the place and time of the arrest. State v. Koch, 175 Wis.2d 684, 701, 499 N.W.2d 152, 161 (1993).

    In this case, the officers had the following information prior to directing the blood sample. Ehrenberger had been involved in an accident and, when Deputy Nora arrived at the scene, he noticed a "very strong" odor of intoxicants on her breath, her clothing, and emanating from her vehicle. According to Nora, Ehrenberger was belligerent, "very verbal and boisterous," and admitted drinking several beers that afternoon. She vomited at the scene, her speech was slurred and her eyes were "glossy" and bloodshot.

    Ehrenberger, emphasizing that Nora's contact with her at the accident scene lasted only three or four minutes, likens her situation to that of the defendant in Swanson, a case in which the supreme court recognized that, while a suspect's erratic driving, an odor of intoxicants on his breath, and the fact that the time of the incident coincided with the closing time for area taverns might constitute reasonable suspicion for an investigatory stop, they did not add up to probable cause to arrest. Id., 164 Wis.2d at 453, 475 N.W.2d at 155. As just indicated, the indicia of intoxication were significantly greater here than in Swanson. For that reason, we reject Ehrenberger's argument.

    Because probable cause to arrest Ehrenberger for a drinking/driving offense existed, under Bohling and similar cases, we are satisfied that: (1)the fact that she was never formally placed under arrest prior to the blood draw is of no consequence; and (2) the circuit court did not err in denying her motion to suppress evidence of the test.

    By the Court.-Judgment affirmed.

    This opinion will not be published in the official reports. See Rule 809.23(1)(b)4, Stats.

1 This appeal is decided by a single judge pursuant to §752.31(2)(f), Stats.

2 Then, after noting that "[p]robable cause to arrest, standing alone, does not justify taking a blood sample . without first obtaining a search warrant," the Bentley court concluded-as the supreme court did in Bohling, and as the trial court did in this case-that because alcohol rapidly metabolizes after a person ceases drinking, the "exigent circumstances" exception to the warrant requirement exists in such cases, justifying the taking of blood without a warrant. Id., 92 Wis.2d at 864, 286 N.W.2d at 156.

3 Terry v. Ohio, 392 U.S. 1 (1968).

4 We also recognize that an officer's experience-based conclusions may be considered in determining whether probable cause exists. State v. DeSmidt, 155 Wis.2d 119, 134-35, 454 N.W.2d 780, 787 (1990).