On the resource question from #11 — for chronic (as opposed to acute) risk, the literature standard is structured professional judgment rather than trying to "predict" violence. The HCR-20 (version 3) manual is probably the single most useful resource: it walks through historical, clinical, and risk-management factors and how to build scenario-based risk formulations. The APA's resource document on assessing and managing violence risk is a good companion piece, and it is worth bookmarking your own state's duty-to-protect/warn statute, since the legal obligations vary widely by jurisdiction.
A framework often taught for keeping this straight: (1) Is there an imminent, identifiable threat with a plan and means right now? That question drives hospitalization and duty-to-protect decisions. (2) What are the modifiable drivers — active psychosis, substance use, access to weapons, interpersonal conflict — that become the treatment targets? (3) What is the monitoring and safety plan between visits? Documenting that structure explicitly also matters medicolegally.
One practical note: coordinating with other treaters and warning an identifiable potential victim are generally permitted disclosures, so the HIPAA barrier people worry about in these moments is usually lower than it feels. The key is documenting the clinical rationale at the time.