Police staff embroiled in 'key jamming' fraud probe – BBC:
A recent case in Durham, for example, involved a detective repeatedly making his computer appear to be in active use when it was not. Analysis by experts at the force later found there had been lengthy periods where the only activity on the laptop of former Det Con Niall Thubron was single keystrokes, including an ‘i’ key being pressed more than 16,000 times.