(01 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public wipe they eyes as they gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(02 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(03 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(04 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: People embrace as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(05 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Flowers are left as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(06 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Flowers are left as members of the public gather in George Square during a silent vigil for murder victim for Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(07 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(08 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(09 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: People embrace as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(10 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Flowers are left as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(11 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(12 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: People embrace as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(13 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Flowers, candles and signs are left as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(14 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(15 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Members of the public embrace in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(16 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: A child holds a candle as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(17 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: A member of the public gathers in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)
(18 of18)
Open Image ModalGLASGOW, SCOTLAND - APRIL 17: Flowers and candles are left as members of the public gather in George Square during a silent vigil for murder victim Karen Buckley whose body was found two days ago at High Craigton farm on April 17, 2015 in Glasgow, Scotland. A lone piper played during the vigil as dozens of floral tributes and lit candles were left for the 24-year-old from County Cork who went missing following a night out in the city on Saturday. (Photo by Jeff J Mitchell/Getty Images) (credit:Jeff J Mitchell via Getty Images)