Garudapurana 1.144.6

1.144.6

cāṇūro muṣṭiko mallaḥ kaṃso mañcānnipātitaḥ /
rukmiṇīsatyabhāmādyāḥ hyaṣṭau patnyo hareḥ parāḥ //

The wrestlers Cāṇūra and Muṣṭika [were killed], and Kaṃsa was cast down from the dais.
Rukmiṇī, Satyabhāmā, and others were Hari's eight principal wives;