{"id":17894,"date":"2026-09-18T14:47:50","date_gmt":"2026-09-18T07:47:50","guid":{"rendered":"https:\/\/useful.vn\/?p=17894"},"modified":"2026-09-18T14:47:50","modified_gmt":"2026-09-18T07:47:50","slug":"vi-sao-canh-sat-dung-sung-tang-vat-bang-giay-khong-boc-nylon","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=17894","title":{"rendered":"V\u00ec sao c\u1ea3nh s\u00e1t \u0111\u1ef1ng s\u00fang tang v\u1eadt b\u1eb1ng gi\u1ea5y, kh\u00f4ng b\u1ecdc nylon?"},"content":{"rendered":"
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\nV\u00ec sao c\u1ea3nh s\u00e1t \u0111\u1ef1ng s\u00fang tang v\u1eadt b\u1eb1ng gi\u1ea5y, kh\u00f4ng b\u1ecdc nylon? <\/h1>\n

Trong phim v\u1ec1 t\u1ed9i ph\u1ea1m, n\u1ebfu b\u1ea1n th\u1ea5y c\u1ea3nh s\u00e1t thu th\u1eadp s\u00fang t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 cho v\u00e0o t\u00fai m\u1eabu v\u1eadt b\u1eb1ng nylon, r\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea1o di\u1ec5n l\u00e0 g\u00e3 “tay m\u01a1”.<\/p>\n

Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ngh\u0129 t\u00fai nylon l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea3o qu\u1ea3n \u0111\u1ed3 \u0111\u1ea1c v\u00ec k\u00edn \u0111\u00e1o v\u00e0 tr\u00e1nh t\u00e1c \u0111\u1ed9ng t\u1eeb m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i.<\/p>\n

Song trong l\u0129nh v\u1ef1c ph\u00e1p y, ch\u00ednh \u0111\u1eb7c t\u00ednh “k\u00edn” n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn.<\/p>\n

V\u1ea5n \u0111\u1ec1 \u0111\u1ea7u ti\u00ean n\u1eb1m \u1edf \u0111\u1ed9 \u1ea9m. N\u1ebfu kh\u1ea9u s\u00fang ho\u1eb7c v\u1eadt ch\u1ee9ng b\u1ecb d\u00ednh m\u00e1u, m\u00f4 ng\u01b0\u1eddi ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 h\u01a1i \u1ea9m t\u1eeb m\u00f4i tr\u01b0\u1eddng, vi\u1ec7c ni\u00eam phong k\u00edn ch\u00fang trong m\u1ed9t chi\u1ebfc t\u00fai nylon kh\u00f4ng tho\u00e1ng kh\u00ed s\u1ebd t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho vi khu\u1ea9n v\u00e0 c\u00e1c bi\u1ebfn \u0111\u1ed5i sinh h\u1ecdc di\u1ec5n ra.<\/p>\n

\u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c m\u1eabu ADN v\u00e0 v\u1eadt ch\u1ee9ng sinh h\u1ecdc, khi\u1ebfn vi\u1ec7c gi\u00e1m \u0111\u1ecbnh sau n\u00e0y tr\u1edf n\u00ean kh\u00f3 kh\u0103n ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 kh\u00f4ng th\u1ec3.<\/p>\n

M\u1ed9t l\u00fd do kh\u00e1c l\u00e0 ma s\u00e1t. D\u1ea5u v\u00e2n tay tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i c\u1ee7a s\u00fang r\u1ea5t mong manh, v\u00ec ch\u00fang th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb m\u1ed9t l\u01b0\u1ee3ng c\u1ef1c nh\u1ecf m\u1ed3 h\u00f4i v\u00e0 d\u1ea7u t\u1eeb da ng\u01b0\u1eddi.<\/p>\n

Khi b\u1ea1n \u0111\u1ea9y m\u1ed9t kh\u1ea9u s\u00fang v\u00e0o trong t\u00fai nh\u1ef1a ho\u1eb7c l\u1ea5y ra nhi\u1ec1u l\u1ea7n, b\u1ec1 m\u1eb7t tr\u01a1n nh\u1eb5n c\u1ee7a nylon c\u00f3 th\u1ec3 c\u1ecd x\u00e1t tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c d\u1ea5u v\u1ebft n\u00e0y. S\u1ef1 va ch\u1ea1m v\u00e0 d\u1ecbch chuy\u1ec3n trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n c\u00f3 th\u1ec3 l\u00e0m nh\u00f2e ho\u1eb7c x\u00f3a s\u1ea1ch ho\u00e0n to\u00e0n nh\u1eefng d\u1ea5u v\u00e2n tay ti\u1ec1m \u1ea9n.<\/p>\n

Theo Law Enforcement Investigations<\/em>, t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn \u0111i\u1ec1u tra c\u1ee7a qu\u00e2n \u0111\u1ed9i M\u1ef9 c\u1ea3nh b\u00e1o r\u1eb1ng c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 kim lo\u1ea1i c\u1ee7a s\u00fang khi\u1ebfn d\u1ea5u v\u00e2n tay \u0111\u1eb7c bi\u1ec7t d\u1ec5 b\u1ecb “nhi\u1ec5u”.<\/p>\n

V\u00ec v\u1eady, khi c\u1ea3nh s\u00e1t thu th\u1eadp s\u00fang t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, ngay c\u1ea3 vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u b\u1ea3o qu\u1ea3n n\u00e0o, c\u0169ng c\u1ea7n c\u00e2n nh\u1eafc \u0111\u1ec3 \u0111\u01b0a n\u00f3 v\u1ec1 ph\u00f2ng gi\u00e1m \u0111\u1ecbnh m\u00e0 c\u00e0ng \u00edt thay \u0111\u1ed5i so v\u1edbi l\u00fac \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y c\u00e0ng t\u1ed1t.<\/p>\n

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S\u0169ng tang v\u1eadt trong m\u1ed9t v\u1ee5 \u00e1n \u0111\u01b0\u1ee3c \u0111\u1ec3 trong h\u1ed9p gi\u1ea5y. \u1ea2nh: Coeur d’Alena Press<\/em><\/p>\n<\/figcaption><\/figure>\n

\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c x\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch, ch\u00fang ta c\u00f3 th\u1ec3 nh\u00ecn v\u00e0o m\u1ed9t v\u1ee5 \u0111i\u1ec1u tra t\u1ea1i Manitoba.<\/p>\n

Ng\u00e0y 9\/3\/1988, c\u1ea3nh s\u00e1t Robert Cross b\u1eafn ch\u1ebft \u00f4ng Harper sau m\u1ed9t cu\u1ed9c truy \u0111u\u1ed5i tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1.<\/p>\n

C\u1ea3nh s\u00e1t n\u00e0y khai r\u1eb1ng hai ng\u01b0\u1eddi v\u1eadt l\u1ed9n v\u00e0 \u00f4ng Harper n\u1eafm v\u00e0o n\u00f2ng s\u00fang. Kh\u1ea9u s\u00fang khi n\u00e0y tr\u1edf th\u00e0nh v\u1eadt ch\u1ee9ng quan tr\u1ecdng.<\/p>\n

Song khi c\u00e1c nh\u00e0 \u0111i\u1ec1u tra \u0111\u1ebfn hi\u1ec7n tr\u01b0\u1eddng, h\u1ecd \u0111\u00e3 c\u1ea7m, r\u00fat ra, \u0111\u01b0a v\u00e0o bao \u00edt nh\u1ea5t ba l\u1ea7n trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ban \u0111\u1ea7u.<\/p>\n

Ngo\u00e0i ra, kh\u1ea9u s\u00fang l\u00fac \u0111\u00f3 c\u00f3 m\u00e1u v\u00e0 h\u01a1i \u1ea9m tr\u00ean b\u1ec1 m\u1eb7t. Nh\u01b0ng c\u1ea3nh s\u00e1t v\u1eabn kh\u00f4ng b\u1ea3o qu\u1ea3n n\u00f3 theo c\u00e1ch ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1edd gi\u00e1m \u0111\u1ecbnh d\u1ea5u v\u00e2n tay m\u00e0 \u0111\u1eb7t v\u00e0o m\u1ed9t t\u00fai v\u1eadt ch\u1ee9ng b\u1eb1ng nh\u1ef1a.<\/p>\n

D\u00f9 quy tr\u00ecnh th\u00f4ng th\u01b0\u1eddng c\u1ee7a c\u1ea3nh s\u00e1t Winnipeg Police, s\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t v\u1ee5 \u00e1n n\u1ed5 s\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c: ch\u1ee5p \u1ea3nh, th\u00e1o \u0111\u1ea1n v\u00e0 \u0111\u1eb7t trong t\u00fai gi\u1ea5y ho\u1eb7c h\u1ed9p carton \u0111\u1ec3 b\u1ea3o qu\u1ea3n cho t\u1edbi khi quy\u1ebft \u0111\u1ecbnh c\u00f3 gi\u00e1m \u0111\u1ecbnh d\u1ea5u v\u00e2n tay hay kh\u00f4ng.<\/p>\n

Nh\u00e0 ch\u1ee9c tr\u00e1ch th\u1eeba nh\u1eadn c\u00e1ch x\u1eed l\u00fd c\u1ee7a m\u00ecnh “c\u1ea9u th\u1ea3” v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e3 l\u00e0m nh\u00f2e ho\u1eb7c ch\u00e0 m\u1ea5t d\u1ea5u v\u00e2n tay.<\/p>\n

K\u1ebft qu\u1ea3 l\u00e0 c\u1ea3nh s\u00e1t th\u1eadm ch\u00ed kh\u00f4ng th\u1ec3 ti\u1ebfn h\u00e0nh ki\u1ec3m tra d\u1ea5u v\u00e2n tay v\u00ec h\u1ecd bi\u1ebft ch\u1eafc r\u1eb1ng n\u1ebfu c\u00f3, ch\u00fang c\u0169ng \u0111\u00e3 b\u1ecb h\u01b0 h\u1ea1i \u0111\u1ebfn m\u1ee9c kh\u00f4ng c\u00f2n gi\u00e1 tr\u1ecb.<\/p>\n

\u0110i\u1ec1u n\u00e0y cho th\u1ea5y vi\u1ec7c ch\u1ecdn sai bao b\u00ec ho\u1eb7c x\u1eed l\u00fd c\u1ea9u th\u1ea3 ngay t\u1eeb \u0111\u1ea7u c\u00f3 th\u1ec3 l\u00e0m ch\u1ec7ch h\u01b0\u1edbng c\u1ea3 m\u1ed9t cu\u1ed9c \u0111i\u1ec1u tra.<\/p>\n

L\u1ee3i th\u1ebf c\u1ee7a t\u00fai gi\u1ea5y<\/strong><\/p>\n

Gi\u1ea5y l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u th\u00f4ng tho\u00e1ng, kh\u00f4ng k\u00edn ho\u00e0n to\u00e0n, cho ph\u00e9p kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng v\u00e0 gi\u00fap h\u01a1i \u1ea9m tho\u00e1t ra ngo\u00e0i.<\/p>\n

\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng khi c\u1ea7n b\u1ea3o qu\u1ea3n c\u00e1c v\u1eadt ch\u1ee9ng c\u00f3 ch\u1ee9a ADN ho\u1eb7c m\u1eabu sinh h\u1ecdc c\u00f2n \u1ea9m.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ec1 m\u1eb7t c\u1ee7a gi\u1ea5y c\u00f3 \u0111\u1ed9 nh\u00e1m nh\u1ea5t \u0111\u1ecbnh, \u0111\u00f4i khi l\u1ea1i gi\u00fap gi\u1eef l\u1ea1i c\u00e1c h\u1ea1t v\u1eadt ch\u1ea5t nh\u1ecf, s\u1ee3i v\u1ea3i ho\u1eb7c t\u1ebf b\u00e0o da t\u1ed1t h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng ch\u00fang qu\u00e1 m\u1ee9c nh\u01b0 b\u1ec1 m\u1eb7t tr\u01a1n c\u1ee7a nylon.<\/p>\n

M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, n\u1ebfu v\u1eadt ch\u1ee9ng \u0111\u1eb7c bi\u1ec7t kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd v\u00e0 \u01b0u ti\u00ean vi\u1ec7c d\u1ec5 quan s\u00e1t t\u1eeb b\u00ean ngo\u00e0i, t\u00fai nylon v\u1eabn \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn.<\/p>\n

Nh\u01b0ng v\u1edbi v\u1eadt ch\u1ee9ng sinh h\u1ecdc c\u00f2n \u1ea9m, nguy\u00ean t\u1eafc kinh \u0111i\u1ec3n c\u1ee7a ph\u00e1p y l\u00e0: gi\u1ea5y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n t\u00fai nylon.<\/p>\n

H\u1ea3i Th\u01b0 <\/strong>(Theo Ajic, Shosky Security, National Institute of Justice<\/em>)<\/p>\n<\/article>\n

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https:\/\/vnexpress.net\/vi-sao-canh-sat-dung-sung-tang-vat-bang-giay-khong-boc-nylon-5109130.html<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u00ec sao c\u1ea3nh s\u00e1t \u0111\u1ef1ng s\u00fang tang v\u1eadt b\u1eb1ng gi\u1ea5y, kh\u00f4ng b\u1ecdc nylon? Trong phim v\u1ec1 t\u1ed9i ph\u1ea1m, n\u1ebfu b\u1ea1n th\u1ea5y c\u1ea3nh s\u00e1t thu th\u1eadp s\u00fang t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 cho v\u00e0o t\u00fai m\u1eabu v\u1eadt b\u1eb1ng nylon, r\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea1o di\u1ec5n l\u00e0 g\u00e3 “tay m\u01a1”. Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ngh\u0129 t\u00fai nylon l\u00e0 l\u1ef1a ch\u1ecdn<\/p>\n","protected":false},"author":1,"featured_media":17895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-17894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phap-luat"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/17894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17894"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/17894\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/17895"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}