You betcha. I wonder if the cops give a darn.
Depends on a lot of things. I've heard that charges were placed in other "autoharassment" cases. If Mirecki had accused any identifiable person, he'd also find himself actionable for several torts.
There are apparently at least two detectives still on the case, according to the news stories I've read.
I suspect they will give a darn, and will bust this guy any day now. Cops don't like being made fools of and sent on wild goose chases, especially by narcissistic pissants like this "professor."