The Riot Squad was a London based pop group, initially managed and produced by Larry Page and later, following a changes of personnel, they recorded for Joe Meek and continued under various managers. 　　The life-time of the Squad, from 1964 to 1969, saw many changes of personnel, two or three of whom reached some kind of fame and success – their only constant member was to be Bob Evans (tenor saxophone, vocals and flute) who, from the very first split in the group, oversaw every re-shuffle until near the very end itself, when he went to Venezuela in July 1968. That re-shuffle was left to another long serving member, Del Roll. 　　Between them, Roll, Butch Davis and Evans saw through the three main changes - so when the ‘Final Chapter’ came, those three members had held the Riot Squad lineage.