A 45-year-old Iraqi migrant .. setting several fires in the center of Graz – Austria’s second largest city after Vienna – including ones at city hall and a district court has been arrested. ... arson attacks started .. at the district court of Graz-West.. the man was seen spraying .. flammable fluid throughout the court’s lobby before setting it on fire ... set another one in front of Graz’s city hall.. The staff saw it on video surveillance and sounded the alarm. ... three separate fires were set and that the smoke became so thick that he wasn’t able to...