DAILY NEWS: Denise Merget, the Upper Darby cat hoarder who allegedly pulled a .38-caliber revolver on ASPCA officials this month when they tried to confiscate her 55 cats, was apparently running some kind of kitty morgue out of her mother’s house, police say. Police and health officials searched the Ardmore Avenue house on Wednesday and found 20 frozen cats in a freezer. The house happens to be right across the street from an alleged brothel that was shut down last week. The cats, which were wrapped in plastic bags, were various ages, but mostly babies, police Superintendent Michael Chitwood said. The corpses were taken to the Delaware County SPCA for further investigation. MORE