The 1981 Brink's robbery was an armed robbery and three related murders committed on October 20, 1981, by several Black Liberation Army members and four former members of the Weather Underground, who were at the time associated with the May 19th Communist Organization. The plan called for the BLA members – including Kuwasi Balagoon, Sekou Odinga, Mtayari Sundiata, Samuel Brown and Mutulu Shakur – to carry out the robbery, with the M19CO members – David Gilbert, Judith Alice Clark, Kathy Boudin, and Marilyn Buck – to serve as getaway drivers in switchcars.