Hey @Sirine .
I've been about you situation. I'm just some forum weirdo but, not sure i I agree with the your real estates agents response.
1. It feels like passing the buck, instead of responding to safety concerns. You already documented by reporting the incident to them.
2. A home is not a public place. The legality of who has the right to record who, is a bit murky. I'm not even sure a real estate agent is allowed to instruct a tenant to record another tenant.
Maybe I'm just fretting, and I don't really k now what I'm talking about. My thing is, I'm not convinced the real estate agents know what they're talking about either. Real estate agents are more about sales than service. We all know it.
You know what you're doing more than I do, but, I'd feel more certain about advice from the the RESPECT team or the police or a legal advisor or your states domestic violence team. Just because it's the business that they're in.
That aside, I'm all with you on your safety making missions. I've been in unsafe homes. They suck.
For some random advice. I heard on a random thing that predators can be scared off by organization. On reflection, I'd say, yes. It does tend to make them more cautious. Organized people are more complicated to prey upon.