9 January 1986
 A limpet mine exploded and damaged a substation in Jacobs, Durban.   Later a second limpet exploded and killed a policeman and injured others and two electrical workers who arrived at the scene of the first explosion. Just nine days after this explosion, two limpet mines exploded where a sub-station in Westville, Durban was damaged. During this period a number of explosions happened in South Africa. On 7 January, a grenade was thrown at a Railwaypoliceman in Soweto,  followed by an explosion that damaged a Pretoria sub-station.
References

Ance C. (2011), ‘Never forget what the ANC did to us during the years 1984-1988’, from Blogs 24.com, 28 April, [online], available at https://blogs.24.com (Accessed: 26 November 2012)|

Nation Master, ‘Encyclopedia> 1986 South Africa’, [online], available at https://www.nationmaster.com (Accessed: 26 November 2012)