State v. Miguel Muniz-Munoz, 2014AP702-CR, 3/1/16, District 1 (not recommended for publication); case activity (including briefs) By the time Muniz-Munoz went to trial for first degree intentional homicide, the medical examiner who conducted the autopsy of the victim was dead. The trial court allowed another medical examiner who reviewed the case record to give his independent… Read more
c. Expert testimony
State v. Rozerick E. Mattox, 2015AP158; District 2, 2/10/2016, certification granted 4/7/16, conviction affirmed, 2017 WI 9, ; case activity (including briefs) Issue: Does it violate a defendant’s rights under the Confrontation Clause of the Sixth Amendment to the United States Constitution for the State to introduce at trial a toxicology report identifying certain drugs in… Read more
State v. Michael R. Griep, 2015 WI 40, 4/23/15, affirming a published court of appeals decision; majority opinion by Justice Roggensack; case activity (including briefs) Opinion testimony by a qualified expert based on data produced by an unavailable forensic lab analyst doesn’t violate a defendant’s right to confrontation if the testifying expert formed an “independent” opinion based on a review of the unavailable analyst’s data. Griep… Read more
State v. Jason S. VanDyke, 2015 WI App 30; case activity (including briefs) In this prosecution for reckless homicide by delivery of heroin, VanDyke’s right to confrontation was violated where the medical examiner relied on the toxicology report of an out-of-state drug testing lab to conclude the victim had died of a heroin overdose, the… Read more
On review of a published court of appeals decision; case activity Issue (composed by On Point) Was Griep’s right to confront the witnesses against him violated by allowing the supervisor of an unavailable lab analyst to testify to his opinion about the defendant’s BAC based entirely on the report prepared by the unavailable analyst? This question has… Read more
State v. Michael R. Griep, 2014 WI App 25, petition for review granted, 8/5/14, affirmed, 2015 WI 40; case activity Griep’s right to confront the witnesses against him was not violated by allowing the supervisor of an unavailable lab analyst to testify to his opinion about the defendant’s BAC based entirely on the report prepared by… Read more
State v. Peter T. Heine, 2014 WI App 32; case activity Heine was charged with reckless homicide for supplying heroin to a young man who died after using the drug. (¶1). Tranchida, the pathologist who conducted the autopsy, concluded the victim died of a heroin overdose based both on his findings during the autopsy and on a toxicology… Read more
Wisconsin Supreme Court fails to clarify application of the Confrontation Clause to expert testimony
State v. Richard Lavon Deadwiller, 2013 WI 75, affirming a published court of appeals decision; majority opinion by Justice Ziegler; case activity Witucki, a state crime lab analyst, testified that Richard Deadwiller’s DNA matched a DNA profile derived from semen found on vaginal and cervical swabs collected from two sexual assault victims. (¶¶2, 10). But Witucki… Read more
