A woman lights a memorial candle at the Turku Market Square for the victims of a stabbing spree on August 19, 2017 in Turku.
Police are now investigating a stabbing spree in Finland that left two people dead as a terrorist attack, police said Saturday, identifying the suspect as an 18-year-old Moroccan citizen. / AFP PHOTO / Lehtikuva / Vesa Moilanen / Finland OUT        (Photo credit should read VESA MOILANEN/AFP via Getty Images)