Night of the Comet (1984) - November 19, 2013

[nagysaudio]

Need your help to find a movie. It's either an 80s, or very early 90s movie. The way I remember is that it's Sci-Fi and set at a shopping mall. A bunch of teenagers get stranded there and are being killed by some maniac. One scene in particular happens on an escalator. This girl, dressed like a punk, gets shot with automatic fire. Still alive, she makes it all the way to the top of the escalator, only to die and tumble back down. LOL.

I know for sure that this movie is not Chopping Mall. I'm also pretty sure that it's not Dangerous Game (1987, Stephen Hopkins). Is there a scene like this in Night of the Comet?

Any help would be appreciated.