Gwent Police - Emergency Services at the roadside

What should you do if you see emergency services at the roadside? PC Jon Williams explains more on how YOU can help keep us and you safe. Tweet us your questions using the hashtag #GPAskJon
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Beth ddylech chi ei wneud os gwelwch chi’r gwasanaethau brys ar ochr y ffordd? PC Jon Williams sy’n esbonio SUT y gallwch helpu i’n cadw ni a chi’n ddiogel. Anfonwch eich cwestiynau atom yn defnyddio’r hashnod #GPAskJon