Maybe she just has 'mental health' issues.
We have a cray-cray older woman who lives alone, on our cul-de-sac. Every neighbor that I know has some crazy story about her, and some involve stories she has told, to 911 or other people. She makes up things to report, and calls it in. She was taken into a hospital for it recently, finally. But she kind of believes the things she sees, imo. She will 'see' someone lurking in the bushes behind the neighbors house and call 911. The cops show up, don't find anyone and ...oh well, thanks for coming out,...what can they do? But her stories began to get weirder and weirder.