《商场枪击案》的导演是Linkin Park的韩裔成员Joe Hahn，原声由Linkin Park和Alec Pure共同完成。

Mall is the original motion picture soundtrack for the 2014 American drama film of the same name, consisting of four unreleased demos written, recorded and performed by American rock band Linkin Park with Alec Puro of American rock band Deadsy, and other songs by various artists. It is scheduled to be released through Warner Bros. and Machine Shop in fall 2014. The soundtrack was produced by Mike Shinoda and Brad Delson, along with Rob Cavallo and Bill Boyd, who are both serving as executive producers. This is the sixth soundtrack soon to be released by the band. The previous soundtrack Transformers: Dark of the Moon – The Album, was released on June 14, 2011, which was heavily contributed for the 2011 American live-action film, Transformers: Dark of the Moon. In addition with other artists on the soundtrack, it includes The Music Collective, Sugarwall, Alaina Blair, Jamie Pellington, Kingsley, Abandon Jalopy and Fredy Monday.