sentences:  Following the murder, the British Government organised an investigation into race relations, chaired by Amy Ashwood Garvey.From 1959, activist Claudia Jones organised events to celebrate Caribbean culture "in the face of the hate from the white racists", which are seen as forerunners of the first Notting Hill Carnival in 1964.A BBC Two television documentary broadcast on 8 April 2006 covered the first visit by Stanley Cochrane to England that year to try to find out more about his brother's death and ask for a police re-investigation.