Purpose: Law enforcement officers expect that a TASER® CEW (Conducted Electrical Weapon) broad-spread probe exposure will temporarily incapacitate a subject who will then be able to immediately (~1 s delay) recover motor control in order to comply with commands. However, this recovery time has not been previously reported. Methods: A total of 32 police academy students were exposed to a very broad-spread 5 s CEW stimulus as part of their training and told to depress a push-button as soon as they sensed the stimulus. A subgroup also depressed the push-button after being alerted by an audio stimulus. Results: The response time after the audio trigger was 1.05 ± 0.25 s; the median was 1.04 s (range 0.69-1.34 s). For the paired CEW triggered group the mean response time was 1.41 ± 0.61 s with a median of 1.06 s (range 0.92-2.18 s), which was not statistically different. Only 2/32 subjects were able to depress the button during the CEW exposure and with delays of 3.09 and 4.70 s from the start. Of the remaining 30 subjects the mean response time to execute the task (once the CEW exposure ended) was 1.27 ± 0.58 s with a median of 1.19 s (range 0.31-2.99 s) (NS vs. the audio trigger). Conclusions: With a very-broad electrode spread, a CEW exposure could prevent or delay some purposeful movements. Normal reaction times appear to return immediately (~1 s) after the CEW exposure ceases. © 2014 Springer Science+Business Media New York.
CITATION STYLE
Criscione, J. C., & Kroll, M. W. (2014). Incapacitation recovery times from a conductive electrical weapon exposure. Forensic Science, Medicine, and Pathology, 10(2), 203–207. https://doi.org/10.1007/s12024-014-9551-x
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