Who told Eurydice's that haimon killed himsel?

In the play "Antigone" by Sophocles, it is a messenger who informs Eurydice, Haemon's mother, that her son has killed himself. The messenger delivers the tragic news after discovering Haemon's lifeless body alongside Antigone, who had taken her own life. This revelation leads to a profound moment of grief and despair for Eurydice.