It'd be funny if the woman who worked at the cotton swab factory had blonde hair and blue eyes.
Blonde hair, blue eyes, and male. And a serial killer but for a totally different set of crimes.
I still find it strange that the original linked article used 'DNA' as a vague catch-all. At first I thought it was due to it being an ongoing investigation, but other articles from the same period mentioned blood and saliva, something concrete. When I first read the article I imagined detectives randomly swabbing surfaces for invisible phlebotinum. Though in retrospect, no idea why I turned it into a post rather than just reading other articles. ^_^