There can't be too many amusing stories involving ELT's but here's one, which took place a couple of weeks ago. A couple of aircraft under my control reported an ELT, so it was passed on to Amsterdam ACC. Upon investigation, it turned out that some highly intelligent burglars had stolen an ELT, switching it on in the process. So as they drove off in their getaway vehicle they were blissfully unaware that they were sending out a "WE ARE HERE, PLEASE COME AND ARREST US" signal to all and sundry. Made my day.
