sentences:  During the 1970s, the African communities in Peckham and Caribbean communities in Deptford had rivalries and conflict, including during local football matches, which would often result in violence.Members of the Ghetto Boys would also travel to Peckham to commit robberies in order to avoid robbing their own community.By the 1990s, the gang began to decline, with many of the older members of the gang going to prison, and many of the younger members being in conflict with each other.