On Point: 2. Attenuation of taint

supreme court decision; court of appeals decision; for Carroll: Michael K. Gould, SPD, Milwaukee Appellate

Frisk – Demand that Suspect Drop Object
Frisk analysis applies to police demand that suspect drop object in hand, ¶22.

¶23      Here, Carroll led officers on a high-speed chase in a car that the officers had been observing in connection with an armed robbery investigation, and exited his car quickly while holding an unknown object. 

court of appeals decision; for Pickens: Eileen A. Hirsch, SPD, Madison Appellate

Reasonable Suspicion for Detention and “Collective Knowledge” Doctrine
Although, “under the collective knowledge doctrine, an investigating officer with knowledge of facts amounting to reasonable suspicion may direct a second officer without such knowledge to stop and detain a suspect,” the state must prove those underlying facts. “Proof is not supplied by the mere testimony of one officer that he relied on the unspecified knowledge of another officer,” ¶¶12-13.

State v. Eric Dwayne Rogers, 2008 WI App 176, PFR filed 12/12/08
For Rogers: Mark D. Richards

Issue/Holding: Although warrantless entry of and remaining in a home while a warrant was prepared was illegal, the warrant wasn’t based on any information turned up by this illegality and evidence seized during its execution was therefore admissible:

¶21      Still, “evidence is not to be excluded if the connection between the illegal police conduct and the discovery and seizure of the evidence is ‘so attenuated as to dissipate the taint.’” Segura v.

State v. Cesar Farias-Mendoza, 2006 WI App 134
For Farias-Mendoza: Randall E. Paulson, SPD, Milwaukee Appellate

Issue/Holding: The “causal chain” between the defendant’s illegal arrest and his statement wasn’t attenuated where: he gave the statement within 25 minutes of the circumstance establishing the arrest, ¶¶28-29; there were no intervening circumstances, ¶¶30-31; and, there were suggestions of purposeful misconduct, ¶¶32-34.

State v. David J. Roberson, 2005 WI App 195, affirmed on other grounds, 2006 WI 80
For Roberson: Richard D. Martin, SPD, Milwaukee Appellate

Issue/Holding: “(E)vidence acquired outside of the home after an in-home arrest in violation of Payton is not a product of the illegal governmental activity, if officers had probable cause to arrest developed apart from the illegal entry,” ¶23;

State v. Robert F. Hart, 2001 WI App 283
For Hart: John Deitrich

Issue: Whether a person voluntarily abandons property when throwing it to the ground during an illegal pat-down.

Holding:

¶24. Our own research has uncovered cases that are fatal to the district attorney’s contention. In Lawrence v. Henderson, 478 F. 2d 705, 708 (5th Cir. 1973), the court held that drug evidence found in a police car after an unlawful arrest could not have been voluntarily abandoned because the ‘abandonment’

State v. David L. Munroe, 2001 WI App 104
For Munroe: Peter Koneazny, SPD, Milwaukee Appellate

Issue: Whether consent to search was valid notwithstanding illegal police activity.

Holding:

¶13. The three factors that help to determine whether the taint of earlier illegal police activity has been attenuated by the time a consent to search is granted are: “(1) the temporal proximity of the official misconduct and seizure of evidence;

State v. Patrick E. Richter, 2000 WI 58, 235 Wis. 2d 524, 612 N.W.2d 29, reversing 224 Wis. 2d 814, 592 N.W.2d 310 (Ct. App. 1999)
For Richter: Susan Alesia, SPD, Madison Appellate

Issue: Whether consent to search, immediately following warrantless entry of the home, sufficiently attentuated any taint from that entry.

Holding: Consent was freely given and therefore sufficiently attenuated from the entry to purge any taint of illegality.

State v. Kenneth M. Herrmann, 2000 WI App 38, 233 Wis. 2d 135, 608 N.W.2d 406
For Herrmann: Peter J. Morin

Issue: Whether the search warrant for Herrmann’s apartment was supported by evidence sufficiently untainted by an illegal entry into his apartment.

Holding: The untainted discovery of nine marijuana plants, prior to the occurrence of the illegal police action, provided probable cause to believe that other contraband would be found in the apartment,

State v. Luis E. Bermudez, 221 Wis. 2d 338, 585 N.W.2d 628 (Ct. App. 1998)
For Bermudez: Donald T. Lang, SPD, Madison Appellate

Issue/Holding: Consent given following illegal entry was, though, voluntary, the fruit of the illegality:

When applying the attenuation theory, the following must be considered: (1) the temporal proximity of the misconduct and the subsequent consent to search, (2) the presence of intervening circumstances,