Closing a thread because people find the subject matter 'sensitive' is NOT the answer. If you push matters under the carpet and don't debate them in the open then people will be forced into extremism.
These vile actions also occurred in several other German cities and occur frequently in places like Oslo, Malmo, Brussels, Paris, Copenhagen etc. Whether you like it or not, the common denominator is ISLAM.
You have imported tens of thousands (in the case of Merkel's German suicide bid hundreds of thousands) of mainly young males with little or no understanding of European culture, laws traditions and values. The only 'understanding' they have is a medieval book of questionable content which they find has sweet FA relevance in a Western nation.
Most will find no work, or low-paid menial work. They will be back of the queue for housing, opportunities and just as importantly the affection of German women. What Merkel and the neo-liberal politicians fail to realize is that the wide-eyed 'harmless and vulnerable refugees' (most of whom 'lost' their passports/ID but managed to retain their mobile phones) just 6-months down the line have transformed into marauding menacing gangs and mobs.
If Merkel had taken the trouble to examine the wrecked and hopeless and dangerous Islamic ghettoes of Sweden, Norway, France, Belgium, Holland, Denmark, Austria, countries which also fell for the liberal do-gooder nonsense she'd have realized the HUGE price the ordinary German will eventually pay for her 'compassion'.
Don't forget, the breeding rate of muslims is 2-3x that of indigenous Europeans. Down the line this swell of resentful, ungrateful and indoctrinated 'new Germans' will rise exponentially compared to the native German. If you think Germany and don't forget other European countries have problems now, this is NOTHING to what the future holds. In just one generation most Germans will not recognize their big cities any more.
Whatever the liberals/pro-multiculti mob say, no matter how many times they throw in the debate-loser's repartee 'you're a racist' it won't change the facts, and underneath they know it. That's what makes it even more tragic.