First terrorist attack on their soil stuns them . For a while Sweden was not a terror target . Authorities say that only the premature detonation of Taimour Abdulwahab 's device likely prevented many others from being killed . `` Fifty , 60 , 70 people could have been killed -- this was not amateur hour , '' Magnus Ranstorp , a terrorism expert at the Swedish National Defense College , told CNN . Now analysts say terror is a major concern .
First terrorist attack on their soil stuns them . For a while Sweden was not a terror target . Now analysts say terror is a major concern .