Jason's patients was wearing thin as he sat in his car outside the Perez residence, waiting for the Cambion demon to make his scheduled appearance. Jason was about to get out of his car and make his into the home when he had remembered the thought waves which Pearl had sent to him. Although Jason had ignored her calling initially, it did succeed in creating a limited physic connection between the two hunters.
Jo had called Pearl and after receiving her call she had left to go and lend some assistance to her hunter-sister, on her way there she had bumped into James Colt. Not too long before this Pearl had sent a mental message to both Jason and James, therefore Jason also had a fleeting connection to this hunter, and the three to each other.
This link allowed Jason to come to know of the caves, to which he immediately set off to investigate.
Eventually Jason had reached the mining company and was soon on his way into one of the active mines, he had no way of knowing which mine, or tunnel to inspect and so he just used the age old method, which was one step up from "Eeny, meeny, miny, moe." Sneaking his way passed any inquisitive security minded eyes, Jason made his way down.