According to
this, you can get a Harassment Restraining Order (HRO) for anything from repeated phone calls to physical or sexual assault. Your relationship to the harasser doesn't matter. You don't even need a lawyer, you can just fill out some forms. An HRO can last two years, or longer if the harasser broke restraining orders before.
If this was related to his divorce, it would likely be an Order for Protection (OFP), which is for family members or people you have a child with.
Who did Aaron Imholte harass in the last two years? I first thought that female radio DJ, but that was in 2020.
(assuming that Imholte is the RO [Registered Owner?] of the car)