There's no place in Poland for assaults based on faith, this is private matter of every person. What kind of faith they are into is irrelevant.
Other thing while we're at this is removing foreigners who commit crime. Why not put them to work? I know that prisons are overcrowded but maybe lighter crimes can be released sooner? Like tax evasion or light assaults? Or build new facility for foreigners who commit crimes so they can work a little bit.