People acting strange near downtown

I take my mom to get medical treatment near the legislature building and near downtown and usually wait in the car for and 2 hours every week. I've been doing this for nearly a year and I constantly see people looking into car or trying door handles yes even mine while im in it as just happened hence the reason I'm writing this. I've told staff but I know it's nothing they can do I've talked to other who wait like me and they tell me it happens all the time people will talk by in the parking lot or sidewalk just trying door handle hoping one will open.