The seventh anniversary of the Marikana massacre commemoration has been preceded by high court appearances of both policemen and mineworkers. Former North West deputy commissioner William Mpembe, and police officers Gideon van Zyl, Dingaan Madoda and Oupa Pule are this week on trial at the North West High Court sitting in Mogwase. Their trial resumed days before the commemoration of the deadliest incident of post-apartheid State violence.