Lecture4 Death and Violent Crime Scene Investigations v2

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15 Terms

1

Cause of Death

The disease or injury responsible for the lethal sequence of death.

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2

Manner of Death

This explains how the cause of death arose, categorized as natural, accidental, homicide, suicide, or undetermined.

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3

Natural Causes of Death

Deaths resulting from a natural disease process including heart attacks, cancers, and strokes.

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4

Rigor Mortis

The stiffening of muscles after death, dependent on temperature and time since death.

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5

Livor Mortis

The postmortem hypostasis where blood settles to the lowest points in the body, indicating position after death.

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6

Algor Mortis

The cooling of the body after death, impacted by environmental factors.

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7

Postmortem Changes

Physiological changes that occur in the body after death, including cessation of respiration and blood circulation.

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8

Autolysis

The process by which digestive enzymes within the body cells break down carbohydrates and proteins after death.

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9

Putrefaction

The decomposition of proteins due to bacterial and fungal activity after death.

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10

Evidence for Estimating Time of Death

Indicators such as the stage of decomposition, presence of drugs, and environmental factors to help determine time of death.

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11

Suicides

An act of intentionally causing one's own death, with certain demographic trends and methods identifiable.

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12

Accidental Causes of Death

Unintentional causes leading to fatalities, such as motor vehicle accidents or poisoning.

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13

Incident Reports

Documentation that captures the details of a crime scene, vital for investigations.

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14

Death Investigation

The process of examining a death, especially in cases of homicide or unexplained circumstances.

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15

Decomposition

The biological process of breaking down organic matter, starting soon after death.

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