18:15Dan yr Wyneb gyda Dylan IorwerthGareth Pritchard, Heddlu'r GogleddBBC Radio Cymru Duration: 45 o funudau Mon 8th Feb 2016, 18:15 on BBC Radio CymruCyfweliad estynedig gyda Gareth Pritchard, Dirprwy Brif Gwnstabl Heddlu'r Gogledd. An extended interview with Gareth Pritchard, deputy chief constable of North Wales Police.GenresFactualPoliticsNewsBrandDan yr Wyneb gyda Dylan Iorwerth Source: BBC Online