A Danish man who killed five people and injured two others with a bow and arrow in a series of attacks in a town in Norway on Wednesday was placed under investigation for suspected terrorism. “We are investigating this, among other things, to clarify whether it is an act of terrorism,” regional police chief Ole Bredrup Saeverud said at a Thursday morning press conference. “It will probably take some time before it can be finally clarified.” “The assessment related to motive is a bit complicated. But it is natural to go back and see what information we have on the person from earlier, and then we see that there has been a concern related to radicalization in the past, which we think it is natural to be open about without being able to explain the details of it now,” he added. Five people were killed in the Oct. 13 attack—four women and …