pm. After spending a few minutes in the house they noticed a piece of white cloth, slightly larger than a man's handkerchief, sitting on their porch next to the screen door. Beulah Cordes picked up the cloth and smelled it. As soon as she inhaled, she became violently ill. She described the effect as being similar to an electric shock. Her face quickly began to swell, she experienced a burning sensation in her mouth and throat, and began to vomit. As with other victims, she also reported feeling weak and experiencing partial paralysis of her legs. Beulah Cordes later hypothesized that the cloth had been left on the porch in order to knock out the family dog, which usually slept there, so that the prowler could gain access to the house unnoticed. In addition to the cloth, a skeleton key, described as looking "well used," was reportedly found on the sidewalk adjacent to the porch, along with a large, almost empty, tube of lipstick. The cloth was analyzed by the authorities, but they found no chemicals on it that could explain Beulah Cordes' reaction. The same night a second incident was reported, this time in North 13th Street, at the home of Mrs. Leonard Burrell. She reported seeing a stranger break in through her bedroom window and then attempt to gas her. Public concern over the alleged gassings quickly rose, the FBI became involved, and the local police issued a statement calling on residents to avoid lingering in residential areas, and warning that groups set up to patrol for the gasser should be disbanded for reasons of public safety. Chief of Police C.E. Cole also warned concerned citizens to exercise due restraint when carrying or discharging firearms. During this period, there was also an increase in physical evidence of attacks being reported, ranging from footprints allegedly being discovered underneath windows to tears being found in window screens. By September 12, local police had received so many false alarms (mostly from citizens believing that they smelled gas, or that they had seen a prowler) that they reduced the priority afforded to gasser reports and announced that the entire incident was likely the result of explainable occurrences exacerbated by public fears, and a sign of the anxiety felt by women while local men were on war service. After the police announcement, gasser reports declined. The only incident of arguable note after that