[6.6.6] Objective: Catch Puma - Enter the construction building.

First, understand the numbering of floors in Crystal Tower: the ground or first floor is inaccessible. There is a ledge at the second floor level. The first floor you can enter is the third floor. The third and fourth floors have walls around them; the remaining "floors" are exposed. The fifth floor has a mostly-complete floor but no walls. The remaining "floors" are just ways of counting girders.

Do not climb the building yet. Stay on the ground level and go around the right side of the building.

Find Eddie "Tick" Tock, an escaped inmate.

Climb up to the second ledge.

Run around the building looking for the door through which Puma entered. This door is on the third floor of Crystal Tower, located right above the bus parked in the street.