In February, the house Ainola was searched twice by the local Red Guard looking for weapons. During the first weeks of the war, some of his acquaintances were killed in the violence, and his brother, the psychiatrist Christian Sibelius, was arrested as he refused to reserve beds for the Red soldiers who had suffered shell shock at the front. Sibelius' friends in Helsinki were now worried about his safety. The composer Robert Kajanus had negotiations with the Red Guard commander-in-chief Eero Haapalainen, who guaranteed Sibelius a safe journey from Ainola to the capital. In 20 February, a group of Red Guard fighters escorted the family to Helsinki. Finally, in 12–13 April, the German troops occupied the city and the Red period was over. A week later, the Helsinki Philharmonic Orchestra gave a homage concert for the German commander Rüdiger von der Goltz, Sibelius finished off the event by conducting the "Jäger March".