Material of check of body of initiate of the homicide case before legal medical expert uses DNA to defeat 8 years is dry save a law

Drama of a harbor " memoir of card of ancient bronze mirror " , invite legal medical expert this group stayed in outback audience heart impressive. In public security bureau of suitable heart area, also have team of a legal medical expert, no matter be perambulate of homicide case spot, still rob commonly, the evidential collect of pilfer burgalry, they try to find the evidence that detects a case through clues, the guilty suspect that lets hide nowhere can escape.

Ma Hongsheng, the northeast fellow of a gentle, it is the leading person of this team. Not long ago, he compares a case involving the killing of a person before detecting 8 years one case to helping a fellow worker through DNA. And came 12 years in the past, he examines through spot perambulate and material evidence, for police detect broken case was offerred strong assist, still put forward multinomial innovation, become an industry to operate a standard.

Teleplay apotheosis legal medical expert, check of homicide, cadaver is not all

Sound: This glove, it is the exhibit in a common pilfer burgalry, the victim was stolen smoke of two packets of China, the cost that makes a D N A examine exceeds these two packets of smoke far.

A of July afternoon, the cicada on the branch outside the window is calling ceaseless, the noise inside lab of DN A of public security bureau of suitable heart area has a buzzing voice. Ma Hongsheng wears white unlined long gown, wearing guaze mask, handling a dirty glove with cleaner. Here is the most likely the desquamation of conglutinate human body cell, can extract the suspect's DN A from which, determine the suspect's status thereby. Ma Hongsheng turns over a glove inside in, extract the bur of place of glove registered permanent residence cautiously with cleaner.

The gut in TV myth of legal medical expert, it is cadaver check at every turn, actually we are common criminal technology policemans, average case also can undertake examining. Ego evaluation says Ma Hongsheng. In eye of a lot of people, legal medical expert always is with homicide, body, bloody these words are contacted together, and Ma Hongsheng gentle, all over the face the figure of smile appears some are antipathetic.

Photograph comparing is in street beforehand the civilian clothes policeman of volt and the high exposure rate that carrying miniature machine gun to enter a gumshoe that captures a suspect, ma Hongsheng always is in behind the curtain, the contact with of bottle container canister in the evidential bag that with case hair the spot brings back and lab. And the legal medical expert in drama of movie and TV is in murder case spot or the setting that anatomize a

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processing body, also be the one part that Ma Hongsheng works only. This glove, it is the exhibit in a common pilfer burgalry, the victim was stolen smoke of two packets of China, the cost that makes a D N A examine exceeds these two packets of smoke far. Ma Hongsheng is laughing to say.

Be opposite for aggrandizement the blow strength of of all kinds criminality, the technical measure that suitable heart police has examined D N A applies in the case of need is detected. The people's livelihood does not have bagatelle, invade money especially kind the case looks be like common, but often be masses most abhor. On the workbench beside Ma Hongsheng, piling bag of a pile of archives, it is the theft of reconnaissance of public security mechanism, case exhibit that robs a kind entirely.

Spot of broken cadaver case gets material of inspirational innovation check to save a law

Sound: When spot of case of perambulate broken cadaver, case hair already a many month, the organization of that human body that I discover is in the environment with normal temperature, bigger humidity however can complete reservation, this gave me one is inspired.

Ma Hongsheng of 36 years old is northeast this year, graduated from institute of legal medical expert of Chinese medical university 2003, will arrange heart area public security bureau to become policeman of technology of a criminal, also namely the legal medical expert that people often says. At the beginning of working, ma Hongsheng shows a professional level in face of proved recipe of material evidence check.

That was July 2004, ma Hongsheng perambulate breaks together the spot of cadaver case, what discover size of a grain of rice in the corner is flaxen an account other people. Those who break the Jing Song of cadaver case did not reduce Ma Hongsheng is dedicated degree, he realizes this may be organization of a human body instantly, then carefully bagging sends check. At that time, public security bureau of suitable heart area still does not have lab of D N A, in Fosan city public security bureau, this flaxen object is confirmed to come from the dead's body, also become the only material evidence that holds spot of broken cadaver case, that case happening already a many month.

Finish this spot perambulate successfully, ma Hongsheng not go no further hereat, put forward to make him famous through this perambulate instead the material evidence of industry saves capable person of law body check dry save a law. When spot of case of perambulate broken cadaver, case hair already a many month, the organization of that human body that I discover is in the environment with normal temperature, bigger humidity however can complete reservation, this gave me one is inspired. Ma Hongsheng expresses, public security bureau of area of suitable at that time heart has not anatomized a center, body check material extracts costal region cartilage normally refrigerant save, but check material amount is large, freezer satisfies requirement hard. I want to be able to change a kind of method, do not need freezer refrigerant can save body check capable person, pass an experiment to prove next, with filter paper bag saves costal region cartilage below normal temperature, can make DN A information complete save.

The talent of check of this kind of body that Ma Hongsheng discovers is dry saved a law to be reduced greatly save cost, rose to save quality, very fast be popularized to reach whole town by lab of DN A of Fosan city public security bureau, still be written " material of check of Fosan city living things sends check the regulation " .

Briefs separates speck of essence of test of 20 much style suspect of divisional gang-rape case

Sound: Although the spot of essence of life on victim briefs is 3 individual compound, but in different area, of difference of the existence when chroma of spot of essence of life distributings, as it happens of this differentia different can use type of divisional D N A.

2008, public security bureau of suitable heart area established laboratory of D N A, the Ma Hongsheng that has worked 5 years in suitable heart becomes lab key member. He introduces lab work step by step with the colleague not only normal, still innovate ceaselessly in examine, he is in Fosan area to take the lead in carrying out the grid inspection of mixture card.

In October 2008, ma Hongsheng and colleague are in charge of be a gang-rape case one case to do perambulate and examine. On the victim's briefs, police discovered the spot of essence of life of 3 people, but had mixed together. DN A examines technical condition suffers be restricted, much person compound how does check material distinguish, it is a very thorny difficult problem. Ma Hongsheng expresses, want to hold experience case suspect one by one, must distinguish spot of crucial evidence essence.

After Ma Hongsheng is analysed, put forward to differentiate in briefs crotch interval of 20 many small grid, cent interval undertakes examining. Although the spot of essence of life on victim briefs is 3 individual compound, but in different area, chroma of spot of essence of life distributings is existence difference, as it happens of this differentia different can use type of divisional D N A. Ma Hongsheng explanation says. Although this kind of method is equal to,tear apart material of a check many 20, workload increased 20 multiple, but the course experiments ceaselessly and choose, succeed the D N A of 3 suspects finally divisional, this gang-rape case also is able to maintain successfully.

Case

DNA of abscond of the be found out and brought to justice 8 years ago is chased after than be opposite fierce

Although work to not was in,detect a gleam of to capture a suspect awe-inspiring in that way, dan Mahong sound and his colleague still is producing crucial effect in a lot of the moment of truth.

This year on June 18, the homicide case before punishment detect branch uncovered public security bureau of suitable heart area one case 8 years. On Feburary 6, 2007, of suitable heart north produces a case involving the killing of a person one case inside the rented house, horizontal cadaver of the dead's Ma Mou on the spot. Police extracts doubtful bloodstain in the spot, classics D N A detects stay for place of a male, but because external condition is restricted, cannot discharge the true identity of fish suspect. In 8 years of subsequently time, this case is pendent, the suspect is at large all the time.

This year on April 9, when Ma Hongsheng is combing database information, abrupt discovery in those days Wang Mou of man of book of a Hunan in the bloodstain that homicide case spot extracts and database of D N A compares pair of successes. This important clue comes back to become the key that detects unsettled case namely, investigation personnel chases Wang Mou 3 times to Hunan, seize its eventually. The case before Wang Mou admits 8 years is sent that evening, with the dead Ma Mou produces brawl and tussle in the rented house, after mauling Ma Mou, run away. Hid 8 years in safety, wang Mou did not think of police or search come.

No matter the body examines, or material evidence examines, it is to use technical measure and scientific knowledge to undertake comb and be unscramblinged to case information, the purpose is from the technology angle uses evidence reductive nitty-gritty. Ma Hongsheng expresses, the job that has person legal medical expert is try every means invites a body conversation, make card for oneself, legal medical expert of this apotheosis having a place works, but also have stated reason.

[Setting]

Found lab of DNA of class of county of the 2nd area of countrywide

DNA lab holds water up to now, ma Hongsheng and group maintain the 0 accident of material evidence appraisal to record all the time. According to reporter understanding, suitable heart police takes the lead in enlarging library of example of D N A to gather range in Fosan, finished whole town D N A to build the half above of the library. Current, 4 legal medical expert that include Ma Hongsheng inside, case of test of yearly check of average per capita is as high as 966. The case that every monthly interest succeeds than be opposite with database of D N A maintains the lab in 80 above, boosted a few a long-pending case, outstanding issue effectively detect. Ma Hongsheng express

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es.

Lab of D N A of public security bureau of suitable heart area is in of Ma Hongsheng guide below, built one a complete set of to examine normatively system, hold water mere two years, suitable heart approbates evaluation through national laboratory, become country the 2nd provincial and the home, exclusive one passes lab of approbated D N A of prefectural area class.

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