Around 570, Leovigild ravaged Bastetania (Bastitania or Bastania, the region of Baza) and took Medina Sidonia through the treachery of an insider named Framidaneus (possibly a Goth). He may have taken Baza and he certainly raided into the environs of Málaga, defeating a relief army sent from there. He took many cities and fortresses in the Guadalquivir valley and defeated a large army of rustici (rustics), according to John of Biclarum, who may have been referring to an army of bandits called Bagaudae who had established themselves in the disputed buffer zone between Gothic and Roman control.[15] In 577 in Orospeda, a region under Byzantine control, Leovigild defeated more rustici rebellantes, probably Bagaudae.