Two inmates, including murderer Matthew Armstrong, escaped from a UK prison on January 1, 2026, prompting a nationwide manhunt.

Two inmates, including convicted murderer Matthew Armstrong, 35, and Daniel Washbourne, 40, remain at large after escaping from HMP Leyhill in South Gloucestershire between 5 p.m. and 8 p.m. on January 1, 2026. Armstrong, linked to Warwickshire, and Washbourne, tied to Herefordshire, were last seen in distinct clothing and are described by police. Avon and Somerset Police have released CCTV footage, launched a nationwide search, conducted address checks, and arrested a third suspect in Bristol. Authorities urge the public not to approach them but to call 999 with reference 5226000700 if seen. The Prison Service warns absconding is a serious offense that could lead to extended sentences.