The city where my program was located is an absolute psychosocial war zone. That and the prosecutor’s office was and is run by well-intentioned social liberals who gave everyone a million chances and did things like nolle pros a person’s fifth set of second degree assault and dangerous weapon charges in as many years. Regardless of what your political opinion is about that type of policy or whether you think it is a beneficial approach on balance, one of the results was that many of the people coming to our emergency departments were people who would have been incarcerated in other jurisdictions. The city also had wildly insufficient resources to actually deal with the amount of crime that was occurring, and there were far more active arrest warrants than there were officers to actually enforce them. Because of that, we also saw lots of people with active warrants.
The police also, to their credit, seemed to be relatively good about bringing people to the hospital when they thought they had an active mental illness. Occasionally, these people would be charged and we would usually just evaluate them and send them with officers who would take them to jail. More often, though, the officers would just drop them off and leave without charging them. Often, these people either weren’t mentally ill or didn’t need to come into the hospital, but then we were stuck with a bunch of dangerous antisocial people who didn’t need to be there. Usually, the serious threats came when the emergency medicine folks either got wrapped up with trauma after trauma or simply neglected to see patients in psych and these people started getting pissed that they were still in the locked psych ED and could not go home because medicine had not seen them. As the psych provider, we were technically consultants and did not have control over where the patient was placed within the ED and we could not discharge them ourselves. Most of the serious threats occurred in such circumstances with patients who were either antisocial or really wanted to leave so they could get high.