NEW : hundreds of mourners attend the funeral in north Britain . NEW : The son of a woman whose death sparked a two days later riot says people mistrust the police . IPCC died after an incident involving armed police in north London . A peaceful protest over his death 1985 turned violent , sparking riots .
NEW : Hundreds of mourners attend the funeral in north London . NEW : The son of a woman whose death sparked a 1985 riot says people mistrust the police . Duggan died after an incident involving armed police in north London . A peaceful protest over his death two days later turned violent , sparking riots .