(credit: Christopher Paul) A new study says the obvious: suspects' brains are briefly scrambled when they are on the receiving end of a Taser stun gun and its 50,000-volt delivery. But the study, "TASER Exposure and Cognitive Impairment: Implications for Valid Miranda Waivers and the Timing of Police Custodial Interrogations," (PDF) questions whether suspects who were just shocked have the mental capacity to validly waive their Miranda rights and submit to police questioning. "TASER-exposed participants resembled patients with mild cognitive impairment, which suggests that not only might our participants be more likely to waive their Miranda rights directly after TASER exposure, but also they would be more likely to give inaccurate information to investigators," reads the study, which appears in the journal Criminology & Public Policy. "Thus, part of our findings implicates a suspect’s ability to issue a valid waiver, whereas…
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