The Cambridgeshire village, which dates from the 7th century, is now popular with London commuters. Some of those searching know the 10-year-olds and their families. Many do not. But they all worked together in the heavy showers. Some left work early to join the search last night. Mick Badcock, 59, who knows the girls' families, said: "I am a grandfather and I know it could have happened to my children. We all know this so we don't need to think about helping these families.