The locals who were pissed off have my sympathy. It sounds like one of the cutsie "how to speak with a southern accent" quides that annoy the crap out of me.
A short history of a strike by miners in South Wales in 1910 which led to a series of confrontations between workers and police, culminating in what became popularly known as the Tonypandy Riot.
i didn't know there was a hull accent. but why would i.
glossary at end