A 20-year-old Syrian man attacked several passengers on a German high-speed ICE train using a hammer and an axe, injuring four people. The incident caused delays in rail traffic. The suspect, a Syrian refugee known to authorities in Austria, was subdued by two police officers on board. Investigators have not identified a terrorist motive but confirmed the attacker was under the influence of three different narcotics at the time of the assault. The suspect has two prior convictions, and German authorities have initiated a deportation process, though the timeline for this remains uncertain. Authorities continue to investigate the reasons behind the attack, with many questions still unanswered.