COOKEVILLE, TN (WSMV)—Despite a sign prohibiting weapons, police said three people had brought guns into a movie theater Friday night where the Batman film "The Dark Knight Rises" was showing. According to the Herald Citizen, all of the gun carriers had permits. Police said the movie was stopped briefly and officers entered the Carmike Highland Cinemas on South Jefferson Avenue around 9 p.m. According to investigators, a theater employee called police after seeing a man with a holstered pistol walk into the theater. Police found the gun carriers after making an announcement in the theater. The officers explained the policy prohibiting weapons and asked the men to return their guns to their vehicles, which police said they did. Police said the theater sign showing that weapons are prohibited was not large enough to be seen easily, so officers advised that it should be made more visible.