One killed in knife attack in Munich
A man attacked four commuters and also shouted 'Allahu akbar' ('God is great' in Arabic)
 "One killed in knife attack in Munich")
One man was killed and three others were injured in a knife attack at a train station in Grafing, near Munich in Germany, on Tuesday.
The man attacked four commuters shortly before 05:00 (03:00 GMT) at Grafing station. One of the victims succumbed to his wounds in hospital, BBC reported.
A 27-year-old man was eventually overpowered by police and arrested.
Some witnesses said he shouted "Allahu akbar" ("God is great" in Arabic) but the motive for the attack is unclear.
A police spokesperson said that a "political motive" had certainly not been ruled out. The suspect was identified as a German national.
Footage from the scene showed bloody footprints on a train and the station platform in Grafing, a picturesque Bavarian town 40km (25 miles) east of Munich.