Legal Question in Criminal Law in Michigan

Re: Cyberstalking

Your question is hard to answer, primarily because the detailed facts are probably "debatable". (One person's "bad break-up fight without threats" is another's "bad break-up fight WITH threats".)

You need to consult with an attorney in your area who handles criminal defense law (and, hopefully, has handled computer crime -- "cyberlaw" -- cases). A copy of the charging document (which says what the prosecutor issued ... not what you found on the internet) AND the police report (which tells what the police and prosecutor claim happened) are necessary for your attorney's review.

There's a Catch-22 here: You probably cannot get a copy of the police report until the prosecutor has made a charging decision ... and possibly until, at a minimum, the defendant(s) has/have been arraigned in district court.

Can the police "just show up at your house and arrest you"? Yes, IF the prosecutor has authorized a charge and a judge has signed an arrest warrant.

Again, you need to talk in person with an experienced criminal defense attorney.