Hi, I'm one of bitcoinica's customers and haven't seen anyone else putting this suggestion forward yet. I feel like I have been the victim of a crime perpetrated by whoever was running bitcoinica at the time, as best as I can tell this is Bitcoin Consultancy (though they are deliberately evasive). As such I have filed a report with the UK police (I am also a UK citizen though you don't need to be). If you too feel you have been the victim of a crime then I encourage you to do the same here.

http://www.actionfraud.police.uk/ (This is the official way to do it, it is an offence to knowingly give false details and you will receive a crime number.)

If enough people report this the police will have no choice but to launch a full investigation, which I admit I am very interested in happening, as in my opinion a lot of the details around this case seem suspect.