Labour MP Jo Cox has been shot and killed in an attack in West Yorkshire today.
The 41-year-old mother of two was shot three times and stabbed just before 1pm in Birstall in her Batley & Spen constituency.
She was pronounced dead around an hour later, leaving her husband Brendan and two young children, aged 3 and 5.
West Yorkshire Police have arrested a 52-year-old man, named locally as Tommy Mair.
Jo, a rising star in the party. was elected last year. MPs from all parties have been sending their condolences.