People have gathered to mourn the victims of a deadly sword attack at a school in Sweden that killed a 17-year-old girl and seriously injured two boys. Police in Sweden say the victim of a deadly sword attack at a school was a 17-year-old girl Key points and original sources are listed below.

• People have gathered to mourn the victims of a deadly sword attack at a school in Sweden that killed a 17-year-old girl and seriously injured two boys.S1

• Police in Sweden say the victim of a deadly sword attack at a school was a 17-year-old girlS2