GLASGOW, SCOTLAND - JUNE 17:  Candles surround a photo of Labour MP Jo Cox before a vigil in her memory in George Square on June 17, 2016 in GLASGOW, SCOTLAND. The Labour MP for Batley and Spen was about to hold her weekly constituency surgery in Birstall Library yesterday when she was shot and stabbed in the street on June 16. A 52-year old man is being held in Police custody in connection with the death.  (Photo by Jeff J Mitchell/Getty Images)