"There have been a string of assaults on the public in neighbouring France and Germany, as well as Belgium, over the past 18 months, most of which were claimed by the Islamic State (Isil) terror group.
Isil claimed responsibility for last month’s knife and axe train attack in Germany, and later released video of the teenage assailant being shot dead by police as he fled the scene.
In another attack last month in Germany, a Syrian man wounded 15 people when he blew himself up at a music festival."-
So.......after all that....
It would not be far fetched to say this was yet another terrorist attack.