Death of her brother

-When the Argos and Medea fled with the Fleece

-Tore her limb from limb and threw him I the sea

-The Aeetes gathered the limbs for a proper burial, effectively letting the Argos and Medea go

-They say she would have gotten rid of Apsyrtus no matter what

-Also said that Jason (with Medea's hand involved) killed Apsyrtus at the mouth of the river Ister