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COA holds that driver’s odor of alcohol and prior conviction for OWI provides reasonable suspicion to extend traffic stop

State v. Peter Joseph Idell, 2024AP2230, District I, 6/17/25 (one-judge decision; ineligible for publication); case activity

The COA holds that an odor of intoxicants and the driver’s 2009 conviction for OWI established reasonable suspicion to extend stop for expired license plates to investigate OWI.

COA: Sufficient evidence to request blood draw independent from defendant’s compelled statements; defendant’s IAC claims were conclusory and undeveloped.

State v. Nicholas J. Nero, 2023AP543, District III, 6/10/25 (one-judge decision; ineligible for publication); case activity

The COA found that law enforcement had probable cause that Nicholas Nero was driving under the influence, independent from his compelled statement to his probation officer and un-Mirandized statement to a deputy sheriff, and therefore affirmed the circuit court’s order denying his motion to suppress the results of his blood draw.  The COA also found that Nero’s claims for ineffective assistance of counsel at trial were conclusory and undeveloped.

Using umbrella for a snow shovel arouses suspicion of intoxication; COA affirms conviction for operating with prohibited alcohol concentration and refusing PBT.

City of Monona v. Erick J. Erickson, 2024AP312, District IV, 5/30/25 (one-judge decision; ineligible for publication); case activity

The COA affirmed Erick J. Erickson’s conviction following a bench trial for operating with a prohibited alcohol concentration and revocation of his operating privileges because he unreasonably refused to submit to a preliminary breath test (PBT).  COA found that the circuit court correctly denied Erickson’s motion to suppress because police had probable cause to request the PBT and probable cause to arrest Erickson.

SCOTUS to determine whether police need probable cause that an emergency is occurring to invoke emergency aid doctrine and enter a home without a warrant

William T. Case v. Montana, USSC No. 24-624, certiorari granted 6/2/25

SCOTUS added to its docket when it accepted an increasingly rare grant from state criminal proceedings in this Fourth Amendment case:

Question presented:

Whether law enforcement may enter a home without a search warrant based on less than probable cause that an emergency is occurring, or whether the emergency-aid exception requires probable cause.

COA holds that warrantless entry to home, authorized by young child, did not violate defendant’s Fourth Amendment rights

State v. Peter J. Long, 2024AP1249-CR, 5/28/25, District II (not recommended for publication); case activity

While Long’s appeal presents some superficially interesting legal issues, ultimately COA’s dereference to the circuit court’s underlying factual findings govern the outcome here.

COA affirms OWI 2nd conviction, holding police had reasonable suspicion to extend traffic stop

State v. Danny Thomas McClain, Jr., 2024AP8, 4/8/25 District I (one-judge decision; ineligible for publication); case activity (including briefs)

COA affirms the circuit court’s order denying suppression of the evidence (field sobriety tests and preliminary breathalyzer tests), finding that police had reasonable suspicion to extend a traffic stop to investigate the defendant for additional criminal activity.

COA again finds that consent to blood draw was valid, distinguishing Blackman

State v. Justin Dennis Krizan, 2022AP1341-CR, 3/4/25, District III  (1-judge decision, ineligible for publication), case activity

Applying its recent holding in State v. Gore, 2025 WI App 11, ___ Wis. 2d ___, ___ N.W.3d ___ (see our post on Gore here), the COA concludes that Krizan’s consent to a blood draw was voluntary because he was not misinformed about the consequences of refusing to consent.

Court of Appeals certification asks whether Fourth Amendment safeguards are implicated when ESPs scan for child pornography

State v. Andreas W. Rauch Sharak, 2024AP469-CR, 1/16/25, District 4; case activity (including briefs)

Rauch Sharak’s appeal concerns whether Fourth Amendment safeguards are implicated when an electronic service provider (ESP) scans for and reviews digital files in an individual’s account that are flagged as child pornography; and when law enforcement subsequently opens and views any flagged files that the ESP sent to the National Center for Missing and Exploited Children (NCMEC).

COA: Inevitable discovery via inventory search applies even if search occurred before decision to tow.

State v. Carter Nelson, 2024AP617-CR, 11/6/24, District II (one judge decision; not eligible for publication); case activity

The Court of Appeals reversed the circuit court’s order granting Carter Nelson’s motion to suppress cocaine seized from his vehicle without a warrant and without probable cause.  The Court held that the evidence would have inevitably been discovered in a standard inventory search when Nelson’s vehicle was towed.

COA holds reasonable suspicion supported Act 79 search that may have led to burglary arrest

State v. Wayne L. Timm, 2023AP351, 1/19/24, District 4 (one-judge decision; ineligible for publication); case activity (including briefs)

The police thought Timm might be responsible for a string of burglaries in the area, and so were looking out for his vehicle. When an officer spotted it one night, he pulled it over for going 31 in a 25. Shining his flashlight into the car, the officer saw the flat end of a tire iron such as could be used to pry things open; the iron was partly covered by a pair of jeans. He searched the vehicle and discovered more potentially “burglarious” tools. Based in part on this evidence, the police secured a GPS warrant for Timm’s car. The GPS tracking led to the discovery of evidence connecting him to specific burglaries. He moved to suppress the search of his car; when that was denied, he entered a plea.