Rockman was born on 29 January 1959. He was the son of an automotive machinist and was classified as
coloured under
apartheid-era racial classification laws. He joined the
South African Police in 1977, at the age of the 18, in his account because he "wanted to serve my community as a protector". By 1989, he was a lieutenant in the crime prevention division at the police station in the coloured neighbourhood of
Mitchells Plain, Cape Town. Rockman said that he was not prepared to act as an "oppressor" to his community. Also in March 1990, POPCRU organised South Africa's first police strike since 1917. == Parliament: 1994–2000 ==