Despite a Regal Cinema prohibition against firearms, Gallion sneaked his piece into the theater. He was, he later told police, “concerned about recent mass shootings in public places.” So concerned, in fact, that he kept his gun unholstered and tucked into his waistband, according to the Seattle Times.
https://www.washingtonpost.com/news/morning-mix/wp/2016/01/26/man-who-feared-mass-shootings-brings-gun-to-movie-theater-accidentally-shoots-woman/