You can tell from the name and how the emergency looks, Blood Heroes, Armistice Party, Uninvited Guests, and Burn Baby Burn are the emergencies you are looking for. I have seen everything buy Armistice Party, tried camping out at a location where emergencies spawn and also tried going all around Sausalito and Madera. HATE. THIS. PURSUIT
It sounds like one of the keys to getting them to spawn is to go to the areas listed above and then complete WHATEVER emergency is there and keep completing them until the pilgrims spawn there. --- You can't talk to a Psycho like a normal human being Mothers are trails on stars in the night, Fathers are black holes that suck up the light.