You’re an alleged “victim.” Call the DA’s Office in question and ask them what’s going on? Nobody here can speak for the San Mateo DA’s Office. ...

Sounds like you have a very tenuous and more likely TEDIOUS legal argument/claim. Time to tap out and consult with professional counsel.

Probably 365 days. Give or take……

You may file a police report if you wish. Don’t expect anything to happen.

First, please turn off your CAPS LOCK. ITS OBNOXIOUS WRITING IN ALL CAPS.

More facts are needed. I suspect you misunderstand the complete situation.

What does Walmart have to do with your arrest?

Neither arrests nor convictions disappear because the case was reduced to a misdemeanor.

You could simply ignore, delete, and/or block the emails.

Ps and As contain legal arguments, not statements of fact under penalty of perjury. You have no idea what you're doing...