Okay, that's the problem.
This is a medical priority dispatch system. One of my jobs, as well as an EMS director, was as the medical director of Manitoba's ambulance dispatch centre for six years. MPDS is an internationally recognized standard for ambulance dispatch.
You might want to talk to your superiors about this because it actually has a default which is the opposite of what you say. If there is even the slightest bit of doubt, the crews are obligated to stage and wait until law enforcement comes to ensure it's safe.
So if you have the opposite of that, I would suggest that you have something in your system that is actually predisposing your paramedics to injury.