https://www.cnbc.com/2019/04/10/oregon-deputies-respond-to-report-of-intruder-to-find-a-roomba-vacuum.html > An Oregon sheriff's department responding en masse with "guns drawn" to a call about an intruder locked in a woman's bathroom found the suspect was in fact a Roomba robot vacuum cleaner. > The Washington County Sheriff's Office said in a statement Tuesday that a woman called to report a person was in her bathroom with the door locked and said she could "see shadows under the bathroom door."