I guess I was thinking a little less dramatically, making it look more like an accident. IE rather than biding time for multiple days and sending threatening r

I guess I was thinking a little less dramatically, making it look more like an accident. IE rather than biding time for multiple days and sending threatening ransom notes, if the money simply turned up a day later with a transaction description of "I don't think you meant this for me." But then, it isn't exactly hard for people to guess the motive behind a days holding of large sums of money and the "business email compromise" is pretty blatant.