A truck plowed into a crowd on a shopping street and then crashed into a department store in central Stockholm on Friday, killing four people and wounding 15 in what Prime Minister Stefan Lofven said appeared to be a terrorist attack.
Police said they had detained one person in a northern Stockholm suburb after earlier circulating a picture of a man wearing a gray hoodie in connection with the investigation into the attack on Drottninggatan (Queen Street) using a hijacked beer truck.
Prosecutors ordered the man arrested on suspicion of terrorist crime through the act of murder. He was arrested on the highest level of suspicion in the Swedish legal system.