Four people seriously hurt in knife attacks in Vienna
The stabbings - the first of which took place at 7:45 p.m. (1845 GMT), occurred in Vienna's Second District, which includes the famous Prater park as well as the Praterstern transport hub.
Austrian Parliament in Vienna, Austria March 19, 2016(photo credit: REUTERS/HEINZ-PETER BADER)ByREUTERSUpdated: