In video footage from swedish tv station TV4 (www.tv4.se) you can hear the shots being fired: rtsp://media.tv4.se/ftp/tv4/tv4nyh0615upplopp22.rm
The swedish police have said live rounds were used because rubber rounds were not available. Check the very stressed IMC Sweden for updates  http://sweden.indymedia.org
A call has gone out for immediate protests outside swedish embassies.