And the hostage who tackled the gunman was one of the dead. The other casualty was a woman who died of heart attack sustained during the police raid.
The gunman was a lone wolf for sure, and an unbalanced one at that. The Moslem community didn't want much to do with him, and he had no connection to IS or Al-Quaeda.
When I think about all the checks and security processes I had to go through when I went through the immigration program ( not to mention the cost!!!) how they let this nutter in AND allowed him a firearms licence is beyond me....