Archbishop of York says police still need to learn about ‘institutional racism’ 25 years after Stephen Lawrence murder – Christian Today April 24, 2018 by Fulcrum John Sentamu has said that the Macpherson report which concluded the police were 'institutionally racist' following the murder of Stephen Lawrence 25 years ago yesterday needs to be 'revisited' by every police force to prevent ongoing failures James MacIntyre. Christian Today. 23 April 2018 FulcrumShareTweetShare