The Skirmish on Iego was a confrontation between members of Black Sun and "Bantha" Rawk's family which happened a short time after Cade Skywalker's escape from the Sith. Apparently unconnected to the conflict scarring the galaxy, Black Sun sought to extort protection money from Rawk.
Rawk and his family began defending their home against the crime empire. They were assisted by the timely arrival of the Mynock.
However, a number of Black Sun thugs escaped and informed the Empire about Skywalker's involvement.