Jimmy observed the surrounding residential buildings. At this time, not many rooms had lights on. Considering they had just arrived, and weren't asleep yet, any movement in those rooms would be even more suspicious.
Jimmy finally locked onto three rooms in two buildings, with at least two active individuals in each, and lights on. One room, with five people moving around, was deemed the most suspicious.
When Ruiz and the others arrived, Jimmy and Ruiz discussed it. They could only choose to wait here, as knocking on doors in the middle of the night to check residential buildings wasn't feasible.
Jimmy pointed to a few lit rooms he selected, explaining his rationale to Ruiz and the two on-duty agents. These rooms became their main surveillance targets, and the four took turns resting in the car afterward.
