Sorry if these have already been mentioned.
I would like 2 crews for a cardiac arrest. I carnt imagine it’s just our service but we would always send two crews.
Aswell as this calls to change once crews arrive at scene eg
police required to force entry
2nd crew required for difficult extraction
Fire required due to Bari ptn needing extrication
Police requested due to ptn becoming violent
Police requested due to unexpected death
and later once added crews could request hems/hart/ccm’s