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141.
Suicide by inhalation of carbon monoxide produced by mixing formic acid and sulfuric acid within a confined space is a rare method of suicide. This method is similar to the so‐called “detergent suicide” method where an acid‐based detergent is mixed with a sulfur source to produce hydrogen sulfide. Both methods produce a toxic gas that poses significant hazards for death investigators, first responders and bystanders. Carbon monoxide is an odorless gas, while hydrogen sulfide has a characteristic rotten eggs odor, so the risks associated with carbon monoxide are potentially greater due to lack of an important warning signal. While detergent suicides have become increasingly common in the USA, suicide with formic acid and sulfuric acid is rare with only three prior cases being reported. Greater awareness of this method among death investigators is warranted because of the special risks of accidental intoxication by toxic gas and the possibility that this method of suicide will become more common in the future. 相似文献
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Two experiments assessed the effects of computer-animated displays on mock jurors. In both, participants watched a trial involving a dispute over whether a man who fell to his death had accidentally slipped or jumped in a suicide. They watched a proplaintiff or prodefendant version in which the body landed 5–10 feet or 20–25 feet from the building. Within each condition, the distance testimony was presented orally or with an animated display. When the tape depicted the event in a neutral manner, judgments were more consistent with the physical evidence. But when the plaintiff and defense used the tape to depict their own partisan theories, participants increasingly made judgments that contradicted the physical evidence. Results suggest that computer-animated displays have greater impact than oral testimony. Whether that impact is to facilitate or mislead a jury, however, depends on the nature of the display. 相似文献
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