It is the end of the track listed as "Presidential Decree" on the 2014/2017 extended releases, track 31 on the CD or D5 on the double vinyl. Reprise of "Showdown" which was also on the original release. (Presumably that part was composed by John Carpenter, since "Showdown" was but both Carpenter and Shirley Walker are credited for the track.) https://www.youtube.com/watch?v=LcpLOwCBZzQ https://www.discogs.com/Shirley-Walker-John-Carpenter-Escape-From-LA-Original-Score-Album-From-The-Motion-Picture/release/10386013 https://www.discogs.com/Shirley-Walker-John-Carpenter-Escape-From-LA-Original-Score-Album-From-The-Motion-Picture/release/6219424