Doesn't the name at the foot of that article look familiar to you, Sandy?
http://en.wikipedia.org/wiki/Jonathan_King#2000.E2.80.932010
Like some others, I get concerned by the constant lowering of levels of proof that are required for convictions in such cases. I've been told by a 14yo girl (during my time as a teacher) that she was going to 'get me' by claiming (entirely falsely) that I'd sexually assaulted her. She was definitely 'disturbed' but also highly intelligent (so that, if she'd decided to go through with her threat, she might easily have put up a convincing performance). Further, there were suspicions that she was actually being abused by her father (so that she could have given a believable account of how my alleged abuse took place).
I was fortunate in that:
(a) she made her threat in front of others (and I immediately reported it to the head teacher) ; and
(b) I believed in the principle of 'innocent until proven guilty'.
These days I've got far less faith in (b) and I'm concerned that others, in a similar position, could now easily have their lives destroyed through false allegations.