On April 7, 2022, Crown Princess Victoria and Prince Daniel of Sweden attended a memorial ceremony in Sergels torg in Stockholm, held to memorialize victims of 2017 Stockholm terrorist attack. On April 7, 2017, in dowtown of Stockholm, in Drottninggatan which is closed to traffic, a terrorist drove his van toward civilians. Five people were killed, including an eleven-year-old girl, and 14 others were seriously injured.