April Jones search: Head teacher 'desperately worried'
5 October 2012 Last updated at 16:04 BST
The man held for the past three days over the disappearance of five-year-old April Jones in mid Wales has been arrested on suspicion of murder.
Det Supt Reg Bevan said Mark Bridger remained in custody for questioning.
Gwenfair Glyn, the head teacher at April's primary school in Machynlleth said the community was "desperately worried".