Volunteers from 'far and wide' helping in river search for missing six-year-old

The family of Lucas Dobson has extended `sincere thanks´ to those helping police. Original Article: http://www.dailymail.co.uk/wires/pa/a... Original Video: http://www.dailymail.co.uk/video/vide... Daily Mail Facebook:   / dailymail   Daily Mail IG:   / dailymail   Daily Mail Snap:   / 8392137033   Daily Mail Twitter:   / mailonline   Daily Mail Pinterest: http://pinterest.co.uk/dailymail Daily Mail Google+: https://plus.google.com/+DailyMail Get the free Daily Mail mobile app: http://dailymail.co.uk/mobile