Graz-Karlau Prison serial killer Wolfgang Ott; and the terrorist Tawfik Ben Chaovali, who was involved in the Rome and Vienna airport attacks. Graz-Karlau Prison Graz-Karlau Prison () is located in Gries, the 5th district of the city of Graz, capital of the Austrian state of Styria. With a capacity of 552 inmates, Graz-Karlau is the third largest prison in Austria. Built between 1584 and 1590 in late Renaissance style to designs by Antonio Tade and Antonio Marmoro, it was used as a summer hunting residence for Archduke Karl II of Austria. Originally, it was called "Dobel Castle". The German word "Dobel" is
EC Graz President Hannes Kartnig, finishing three times the runner-up title in the seasons 1991-92, 1992–93 and 1993–94 despite running at a high financial cost. Accompanying marketing made ice hockey popular in Graz in this period, but in 1998 the club went bankrupt shortly after the departure of its president Hannes Kartnig. The EHC Graz was established in 1998 to rescue ice hockey in Graz, just to become bankrupt the same year. In 1999 Jochen Pildner-Steinburg founded the Graz 99ers as the successor club of the EC Graz to offer Hockey League back in the Styrian capital. EC Graz EC Graz was