As a general guideline I try to not allow arrests to get called in the field. I always prefer to continue CPR enroute and let the ED declare......
Our protocols do not allow that anymore. (Maine)
I find that it is not only what you say, but what you do. If the person is so grief stricken they cannot stand... help them safely sit down. If they are agitated and expressing anger...give them space.
We are all humans and even though we have rules and protocols we need to be able to judge the human response to the situtation we are now a part of and determine for each and everyone of the situations what is appropriate.
We know what to say, and what the protocol says to do medically, it is on our shoulders as men and women to determine the rest.
Like most of you, I have dealt with the loved one of a suddent death who is out of their mind, and the teenage child of a dead parent chatting on the phone like none of us were there.
Every situation is different, every human is different.