As I have said in previous postings, members of all services can be under extreme stress at a serious incident, no matter what the type of incident, and what service
All services, at some time, have to make life & death decisions - it is not the sole domain of Ambulance Officers.
I pointed a loaded firearm at a person, who was coming at me with the knife...finger on the trigger, and all that was going through my mind, literally was "I'm going to have to shoot this prick" Luckily, in the end, I didn't have to.
To me that is a pretty serious life & death decision.
There are many other people, in all of the emergency services, who have made, and will have to make, life and death decisions.
As for people getting in your way, or hassling you, there are perhaps a few issues -
one, as I posted earlier, is perhaps a lack of understanding by the different services, of exactly what the other service does (excluding those people in dual services, do you know EXACTLY what the other service is actually doing? - you know if there is an injury, that ambos deal with that, if there is a person trapped, then firies come & cut them out, and police turn up & investigate the cause..but how do they do that? )
While it is not necessary to know the specifics of what each service does,it does help if all services have an appreciation of what the other services do.
So, hold some joint training sessions - learn from each other - what each service does, how the other services can assist in specific situations.
Second, if you are an ambo, focusing on your patient, you may not be seeing the big picture - those other services "hassling" you might be because they can see things that you can't.
I have been to several road crashes, from an ambo, fire & police perspective - and certainly haven't encountered negative experiences, in terms of the behaviour of other services on scene - sure, various members of the various services might be very short with others, demanding things be done (rather than asking politely!), but once things have settled done, patients gone to hospital etc, the other services become much friendlier, not rude - and I understand that their behaviour during the incident is not being rude & pushy - just doing what has to be done at the time.... having an informal debrief at the scene can be very beneficial!
Pip