TYRANT CHASES:
Starts: (2nd Run Only) When you grab the Battery from the radio in the STARS Room.
Ends: When you take the elevator down to the Underground Facility.
Starts: When you approach the helicopter after dousing the flames.
Ends: When you return to the basement after collecting the Electric Part from the Clock Tower.
Starts: (Leon Only) When you pick up the Parking Pass from Ben’s cell.
Ends: When you return to the Parking Garage.
Starts: (Leon Only) Right after you catch up to Annette the first time as Ada.
Ends: As soon as you disable the fan in the room where Annette was and jump through.
Starts: (Leon Only) When you collect the Level 3 pass after spraying the Herbicide in the lab.
Ends: When you return to the Main Shaft.
Starts: (Leon Only) As you’re heading to the escape train.
Ends: Following a cutscene after you run from him for about two rooms.