The brothers had a falling out with 6ix9ine after he allegedly refused to pay back money owed and ripped instrumentals from the group. His other collaborator was his older half-brother Peter Rogers, known professionally as Righteous P, the CEO of music label Hikari-Ultra. Prior to the formation of City Morgue in 2017, Junius Rogers, professionally known as ZillaKami, worked extensively with 6ix9ine in the underground hip-hop scene in New York City and allegedly ghostwrote many of 6ix9ine's early songs. City Morgue were an American hip hop duo from New York City which consists of rappers ZillaKami (Junius Rogers) and SosMula (Vinicius Sosa).