{"id":8443,"date":"2020-11-26T14:47:45","date_gmt":"2020-11-26T14:47:45","guid":{"rendered":"https:\/\/meic.cymru\/2020\/11\/26\/keeping-yourself-safe-from-knife-crime\/"},"modified":"2025-12-10T17:07:36","modified_gmt":"2025-12-10T17:07:36","slug":"keeping-yourself-safe-from-knife-crime","status":"publish","type":"post","link":"https:\/\/meic.cymru\/cy\/2020\/11\/26\/keeping-yourself-safe-from-knife-crime\/","title":{"rendered":"Cadw\u2019n Ddiogel Rhag Troseddau Cyllell"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Efallai dy fod di wedi clywed am bobl ifanc yng Nghaerdydd yn cael eu trywanu (stabbed) <a href=\"https:\/\/www.bbc.co.uk\/cymrufyw\/55074433\">ar y newyddion<\/a> yn ddiweddar. Efallai dy fod di&#8217;n poeni wrth glywed am drais a throsedd cyllell fel hyn yng Nghymru, a phobl ifanc yng nghanol y cwbl. Mae Meic yma i roi ffeithiau a cheisio cynnig cyngor fel nad wyt ti yn cael i mewn i sefyllfa beryglus.<\/h3>\n\n\n\n<p>Nid bwriad yr erthygl hon yw codi ofn arnat ti. Mae <a href=\"https:\/\/www.met.police.uk\/\" target=\"_blank\" rel=\"noreferrer noopener\">Heddlu&#8217;r Met<\/a> yn dweud nad yw 99% o bobl ifanc y DU yn cario cyllell. Wrth edrych ar y boblogaeth gyfan mae troseddau yng Nghymru sydd yn ymwneud \u00e2 chyllyll yn eithaf isel, 49 am bob 100,000 o&#8217;r boblogaeth yn 2020 <em>(Gorffennaf 19 &#8211; Mehefin 20 &#8211; <a href=\"https:\/\/www.ons.gov.uk\/peoplepopulationandcommunity\/crimeandjustice\/bulletins\/crimeinenglandandwales\/yearendingjune2020?&amp;_ga=2.31603390.1031044756.1606381312-1786976983.1606381312&amp;_gac=1.25056968.1606381312.Cj0KCQiAwf39BRCCARIsALXWETyahdHFwPJ_dmqEx-7uMu_AysBb8un2Wfk4m5JiLyq_QO1l0hIsglgaAgjDEALw_wcB#knife-or-sharp-instrument-offences\" target=\"_blank\" rel=\"noreferrer noopener\">Swyddfa Ystadegau Cenedlaethol<\/a>)<\/em>. Mae&#8217;r rhain yn niferoedd bach. Mae&#8217;r tebygrwydd y byddi di&#8217;n wynebu rhywbeth fel hyn yn isel, ond dyma gamau gallet ti eu cymryd i leihau&#8217;r perygl hyd yn oed fwy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ydy cario cyllell yn amddiffyn neu&#8217;n gosod ti mewn perygl?<\/h3>\n\n\n\n<p>Mae rhai pobl ifanc yn dweud eu bod yn cario cyllell i amddiffyn eu hunain. Mewn gwirionedd, mae&#8217;r ffaith eu bod yn cario cyllell yn eu rhoi mewn mwy o berygl. Mae tystiolaeth yn dangos dy fod di&#8217;n fwy tebygol o gael dy dargedu a dy ymosod os wyt ti&#8217;n cario cyllell. Os wyt ti&#8217;n dod a chyllell i frwydr yna gall pethau droi&#8217;n ddifrifol iawn yn sydyn iawn. Dan amgylchiadau arferol efallai bydda ymladd yn golygu rhywun yn cael ei ddyrnu ac yna&#8217;n cerdded i ffwrdd. Gyda chyllell gall hyn droi&#8217;n anafiad difrifol neu farwolaeth.<\/p>\n\n\n\n<p>Nid wy ti&#8217;n fwy diogel os mai ti yw&#8217;r unig un sydd yn cario cyllell. Mae tystiolaeth yn dangos bod pobl yn aml yn cael eu hanafu neu ladd gan gyllyll eu hunain gan fod posib troi&#8217;r rhain yn erbyn y person. Os nad oes cyllell mewn brwydr yna nid yw&#8217;n bosib i hyn ddigwydd. Felly ydy cario cyllell yn dy amddiffyn go iawn? Neu a yw&#8217;n gosod ti mewn mwy o berygl?<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium is-resized is-style-rounded\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/17998044-1-300x300.jpg\" alt=\"A traditional authentic helmet of metropolitan British police officers for knife crime article\" class=\"wp-image-3637\" style=\"width:auto;height:300px\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Beth yw&#8217;r gyfraith?<\/h3>\n\n\n\n<p>Mae&#8217;r gyfraith yn llym iawn ar gyllyll &#8211; mae&#8217;n anghyfreithlon cario unrhyw offer siarp gellir ei ddefnyddio fel arf. Os yw&#8217;r heddlu neu athro yn drwgdybio dy fod di&#8217;n cario cyllell yna mae ganddynt hawl, yn \u00f4l y gyfraith, i stopio a chwilio.<\/p>\n\n\n\n<p>Os wyt ti&#8217;n cael dy ddal gyda chyllell byddi di mewn trafferthion difrifol iawn. Hyd yn oed os nad wyt ti wedi defnyddio&#8217;r gyllell nac wedi ei ddangos i neb erioed. Mae&#8217;r ffaith dy fod di&#8217;n ei gario yn ddigon. Os wyt ti eisiau dysgu mwy am y gyfraith yna cer i <a href=\"https:\/\/www.gov.uk\/buying-carrying-knives#:~:text=Basic%20laws%20on%20knives&amp;text=sell%20a%20knife%20to%20anyone,any%20type%20of%20banned%20knife\" target=\"_blank\" rel=\"noreferrer noopener\">wefan gov.uk.<\/a><\/p>\n\n\n\n<p>Mae cario cyllell yn gallu golygu cofnod troseddau neu sbel yn y carchar. Gall un penderfyniad sydyn i &#8220;amddiffyn dy hun&#8221; ddifetha dy fywyd am byth. Mae&#8217;n gallu cael effaith ar ragolygon gyrfa ac atal ti rhag teithio i rai gwledydd.<\/p>\n\n\n\n<p>Mae posib cael i drafferthion mawr os wyt ti&#8217;n yno pan fydd rhywun arall yn ymosod ar rywun gyda chyllell. Os wyt ti&#8217;n ymwybodol bod dy ffrind yn cario cyllell ac yn meddwl ei fod yn debygol o droseddu yna gallet ti gael dy gyhuddo o dan gyfraith &#8216;menter ar y cyd&#8217;. Os yw dy ffrind yn lladd rhywun yna gallet ti gael dy gyhuddo o lofruddiaeth hefyd am fod yno.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Beth ddylwn i&#8217;w wneud os ydw i&#8217;n meddwl bod rhywun yn cario cyllell?<\/h3>\n\n\n\n<p>Y peth pwysicaf ydy cadw dy hun yn ddiogel. Os wyt ti&#8217;n cael dy fygwth gyda thrais yna&#8217;r peth gorau i wneud ydy gadael. Paid cael yng nghanol y peth. Unwaith rwyt ti&#8217;n ddiogel dweud wrth rywun gallet ti ymddiried ynddynt. Gall hyn fod yn aelod o&#8217;r teulu, athro, ffrind, yr heddlu neu gallet ti gysylltu \u00e2&#8217;r llinell gymorth Meic. Gallem helpu arwain ti tuag at y camau gorau i&#8217;w cymryd.<\/p>\n\n\n\n<p>I adrodd trosedd cyllell, neu unrhyw drosedd arall, cysyllta \u00e2&#8217;r heddlu ar 101. Os oes trosedd difrifol yn digwydd, neu newydd ddigwydd, neu os yw rhywun mewn perygl ar y pryd yna galwa&#8217;r rhif argyfwng 999. Gallet ti hefyd gysylltu \u00e2 <a href=\"https:\/\/crimestoppers-uk.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Crimestoppers<\/a> yn ddienw ar 0800 555111 neu adrodd trosedd yn ddienw ar <a href=\"https:\/\/www.fearless.org\/en\/give-info\" target=\"_blank\" rel=\"noreferrer noopener\">wefan Fearless<\/a>. Fearless yw brand Crimestoppers i rai 11-16 oed.<\/p>\n\n\n\n<p>Nid pwrpas yr erthygl hon yw rhoi darlith i ti. Rydym eisiau i ti ac eraill gadw&#8217;n ddiogel. Rydym yn deall bod pobl yn gallu cael i mewn i sefyllfaoedd weithiau sydd yn ymddangos fel ei fod yn amhosib dianc ohono, fel bod yn aelod o gang. Hyd yn oed os wyt ti&#8217;n credu nad allet ti wneud dim, mae posib datrys pethau. Siarada gyda rhywun gallet ti ymddiried ynddynt. <a href=\"https:\/\/www.childline.org.uk\/info-advice\/bullying-abuse-safety\/crime-law\/gangs\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mae gan Childline wybodaeth ar y wefan<\/a> yn rhoi cyngor am beth i&#8217;w wneud os wyt ti&#8217;n cael dy ddychrynu neu fod rhywun yn gofyn i ti ymuno \u00e2 gang.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Efallai dy fod di wedi clywed am bobl ifanc yng Nghaerdydd yn cael eu trywanu (stabbed) ar y newyddion yn ddiweddar. Efallai dy fod di&#8217;n poeni wrth glywed am drais a throsedd cyllell fel hyn yng Nghymru, a phobl ifanc yng nghanol y cwbl. Mae Meic yma i roi ffeithiau a cheisio cynnig cyngor fel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3677,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1660],"tags":[4120,4747,4748,2504,1698,4745,1703,4743,4746,4744],"class_list":["post-8443","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diogelwch-corfforol","tag-caerdydd","tag-cyllell","tag-cyllyll","tag-cymru-cy","tag-cyngor","tag-gangiau","tag-llinell-gymorth","tag-trosedd","tag-trosedd-cyllell","tag-troseddu"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cadw\u2019n Ddiogel Rhag Troseddau Cyllell - Meic<\/title>\n<meta name=\"description\" content=\"Mae Meic yn gosod y ffeithiau am gario cyllell ac yn cynnig cyngor am sut i atal dy hun rhag cael i mewn i sefyllfa beryglus\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meic.cymru\/cy\/2020\/11\/26\/keeping-yourself-safe-from-knife-crime\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cadw\u2019n Ddiogel Rhag Troseddau Cyllell - 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