Reports from multiple media outlets, citing the Austrian Ministry of the Interior, indicate that a school shooting in Graz, Austria, resulted in the deaths of several individuals on Tuesday.

According to the ORF, the perpetrator is believed to have taken his own life and all students and teaching staff had already evacuated the building, which is still being searched. The Kronen Zeitung, meanwhile, is reporting a minimum of eight fatalities and a two-digit number of seriously injured individuals. Official police figures have not yet been released.

The motives behind the attack remain unclear.