eine Ergänzung - die Opfer waren z.T. wohl aus Hong Kong - aus dem Artikel der BBC news
http://www.bbc.com/news/world-europe-36832909
German train attack: Afghan refugee 'had IS flag in room'
...
The South China Morning Post said it was believed four of the people injured were a 62-year-old man, his 58-year-old wife, their daughter, 27, and her boyfriend, 31, from Hong Kong. The 17-year-old son travelling with them was not hurt, it said.
A source told the paper the father and boyfriend had tried to protect the other members of the group.
Hong Kong Chief Executive Leung Chun-ying has condemned the attack and expressed his sympathy to the victims. Immigration officials from the city will accompany family members to Germany.
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One local man told DPA news agency that the train carriage where the attack took place "looked like a slaughterhouse".