Kyiv [Ukraine], April 29 (ANI): Two Ukrainian servicemen were killed at a shopping centre in southern Germany, the Ukrainian authorities said, according to CNN. The stabbing incident which took place on Saturday evening resulted in the death of a 36-year-old man at the scene, and a 23-year-old man died later that evening at a nearby hospital. The two Ukrainian men lived in the Garmisch-Partenkirchen neighbourhood and had been in Germany for medical rehabilitation. German authorities report that they have detained a 57-year-old man who is presumed to be a Russian national at his residence not f…