Chamberlain (Jacobs, Durban)
the scene of a limpet mine explosion on 9 January 1986, in which a member of the SAP was fatally wounded and two workers and two policemen were injured. The mine, placed by MK operatives, exploded at an electricity sub-station in Chamberlain after an earlier decoy explosion had lured police and workers to the scene. Two MK operatives were granted amnesty for the incident.
Sorry, no references to this term could be found in the tv series transcripts.