Murder Maps Season 5 Episode 22 Herbert Armstrong Hay Poisoner

Herbert Rowse Armstrong is remembered by history as the Hay Poisoner Convicted in 1922 of murdering his wife with arsenic he was the first and only solicitor to be hanged in the UK But was he guilty Much of the evidence against Armstrong was circumstantial and the scientific testimony remains disputed In this episode we examine both sides of the case and ask whether the British justice system