there are several lawsuits right now that deal with people involved in the alpen-donau website, and some people are already finally convicted. one of the witnesses is a police officer who started the investigations. to be fair Mr Deutsch should probably add that these incidents are not only registered but prosecuted. and while there are (too many) idiots all over the world, there are more people (jewish or not) who condemn such incidents.
Manhunt in Memphis, Tennessee continues after officer, 33, fatally shot (AP)
from the article: Austrian Jewish leader warns anti-Semitism on rise