It appears the cause of the dispute was the fact that the married imam was following Mohammed's example and helping a female member of his flock acquire a more intimate knowledge of Islam. Around 50 of Mohammed's minions went at it with knives and bits of wood.
Score card: 5 people stabbed, 1 ear almost completely bitten off.
A hundred-strong contingent of police was deployed to contain the incident. Criminal proceedings have been opened against several people.
In mid-June the Süddeutsche Zeitung published a report about internal ructions at the same mosque, involving threats, insults and beatings. The peace just never stops flowing with these guys.
Article Source: Islam Versus Europe Blog.
Jewish Defence League UK