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Los Angeles crime scene cleanup services include homicide, suicide, unattended death, and decomposition cleanup. Similar ideas appear below. Death cleanup often takes the same or similar methods. Some variations appear because of types of death. Time, weather, place, and other circumstances influence work and outcomes. We place these types of death cleanup under the crime scene cleanup heading because of popular usage. As a practice they routinely involve biohazard and blood cleanup tasks. Los Angeles County crime scene cleanup practitioners should advise clients of these matters when pertinent.
Homicide Cleanup
A Los Angeles homicide cleanup may take anywhere from one hour to two days. Weather, place, type of death, and weapon used influence cleanup time. See odor reduction for odor issues. Homicides usually receive a California Penal Code (PC 187) number for their type of death. In all cases of homicide, one human being takes the life of another human being. Whether by accident, recklessness, or intent, type of homicide may tell something about crime scene cleanup tasks. Murder represents the most serious of homicides. Murder by plan and design represents a capital offense which could lead to the death penalty, PC 187.
Blood damage from a violent homicide often shows blood and other potentially infectious materials (OPIM), also known as biohazards.
Over 50% of Los Angeles homicides occur in domestic disputes. Usually males attack females. Usually these attackers are husband or boyfriends. Most often when females perpetrate homicides in Los Angeles they kill in self-defense. Sometimes they kill their male victim in defense of children living in their home. Not all male perpetrators reside in the same residence with their female homicide vic time.
Usually a domestic homicide arises after a number of violent encounters. Drugs and alcohol often play some role in these murders. Most often the female suffers multiple, violent attacks. One violent attack most often means that more will follow. The lethality of these attacks may escalate. Females seek restraining orders, help from friends and neighbors, and others to remove the violent male; male homicide perpetrators will return years later to perpetrate homicide on an unsuspecting female victim. Los Angeles crime scene cleanup practitioners will sometimes find evidence on the crime scene showing previous attacks. Holes in doors and walls, broken appliances, and other damage to the residence appear.
Most Los Angeles crime scene cleanup activities involve unattended deaths and suicide cleanup. Street gangs account for a large number of Los Angeles County homicides, too.
Suicide Cleanup
Many Los Angeles suicide cleanup efforts follow a victim's repeated attempts at suicide. We may refer to these attempts as "practicing." Once a suicide victim finds solace in a forthcoming suicide, it becomes inevitable. Intervention will help in some instances. Overall, without a change in circumstances, emotional, psychological conditions, suicide follows.
Suicide cleanup tasks often show a trail leading up to the final moments. In all cases, professional crime scene cleanup practitioners present a respectful demeanor.
Suicide cleanup often resembles a homicide cleanup or accidental death cleanup. Differences arise when homicide victims die at some distance from their perpetrators. Similarities arise when suicide victims remain mobile following their mortal wounds. This remains the same for homicide victims. Accidental death victims may remain mobile until their death. In all mobility until death cases, blood contamination becomes wide spread.
Blood soaked carpet becomes a biohazard and must be removed. Likewise, carpet padding must following the same handling. Both remain biohazards. Mattresses or furnishings like couches, love seats, and arm chairs must be dissected. Soiled contents become biohazard waste if not reduced to an other than blood state.
Unattended Death Cleanup
An unattended death cleanup may take minutes to two days. If a decedent remains down for days than death cleanup problems arise. These include strong odor reduction, scraping dry blood, removing pieces of wall or floor, and sometime cabinet or toilet removal. This type of cleaning reveals that death and blood's odors permeate many materials. Among these materials we find manufactured goods and materials found in nature. Cabinets, wood furnishings, carpet and carpet padding, paper, and clothing may become heavily permeated by odors.
A simple unattended death cleanup occurs when cleaning quickly after death. Bedding removal usually follows such deaths. Washing bedding in hot, soapy water with a bleach content should remedy these types of death issues. Without blood's presence, these deaths have no biohazards. Infectious materials like feces and sputum becomes classified as infectious material. Without blood there can be no bloodborne pathogens like HIV or hepatitis C,
Decomposition Cleanup
Decomposition begins within minutes of death. Brain cells stop their respiration. Other cells throughout the body stop functioning. Their cellular membranes begin to break. Their contents leak out. As they do the body begins to swell. If a dead body remains without care it may explode. It will leak its fluid contents into the surrounding area. This takes place after about 72 hours following death. These fluids contain sulfur and uric acid. Combining these chemicals creates a noxious odor, which many people refuse to tolerate.
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Odor Reduction
Odors evaporate sooner or later. Ventilation helps to reduce odors. Death and blood odors remain permeated in cellular materials, manufactured or natural. Under given conditions, these odors will persist for up to six months if source material remains. Once source material, blood and OPIM, no longer contaminates the air by off gassing, odors subside. It still can take months for these odors to evaporate if ventilation does not occur.
Professional cleaners never recommend using perfume products to cover offending odors. It is best to reduce and remove them. By covering up odors once cannot find their sources. Remedies to odor contamination include some of the following. Usually all these steps are not necessary. Odor reduction is a process.
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Remove source material,
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Clean thoroughly,
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Bleach soiled areas well,
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Ventilate well,
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Seal walls, cabinets, floors
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Wash clothing
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Ozone
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Chemical Fog
The time a body remains decomposing adds to odors because microorganisms begin to grow. Flies nest and add to odors as they build nesting areas; nesting areas become biological sources of odor. If animals are present during the decomposition process, their activities may spread biowaste throughout the premises, adding to odors.
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Time
Time of year and time in place influence rate of decomposition and odors. If in the winter months and heating does not add to temperature increases, decomposition may slow dramatically. If heated, a room will speed decomposition. Likewise in the summer months, decomposition occurs quickly unless air conditioning slows its process. These elements add to overall cleaning time and the time it takes for odor reduction, if any.
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Weather
Weather as in seasons plays its role as noted above. Along with weather humidity becomes a concern. Humid conditions may slow the decontamination process, but odors may accentuate the death odors. We know that bodies slow their decomposition in water because oxygen does not affect their decay as out of water.
Low humidity influences fluid's drying time. The lower the humidity the faster fluids dry. This may slow the migration of fluid and save further damage. High humidity allows for fluids to remain in the wet or moist state for longer periods of time. In this case the flow of body fluids on uneven floors leads to wall contamination. Fluids may also seep under toilets, between wall and floor seams, down floor vents, and other avenues of escape.
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Biohazards
A general definition or connotation of biohazards does not apply to crime scene cleanup. Here the definition and connotation used by the Center for Disease Control and the Occupational's Safety and Health Administration applies. This means that for our purposes, a biohazard consists of blood or OPIM. OPIM will have blood on or within it to qualify as a biohazard. Without blood, biohazards in the context used in crime scene cleanup exist in blood and blood products.
Bloodborne pathogens, germs, give meaning to these types of biohazards. Specifically, blood must remain wet or moist to host bloodborne pathogens in the great majority of cases. Found in the wild, out of the body or laboratory, most bloodborne pathogens perish because of oxygen in the air, lack of water to sustain life, heat or cold. HIV, for example, cannot persist in the wild; hepatitis C, however, has been found after sixteen days in the wild, according to some researchers.
A professional crime scene cleaner will decontaminate a blood contaminated environment upon entering. In this way any residual bacteria or viruses find a less hospitable habitat.
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