Panel 1:
The silhouetted man with the flashlight shouts: Someone's here! Put down your weapon!
Panel 2-3: Heather takes a shot at the tube her other self is contained within.
The bullet pierces the glass.
Panel 4: She runs away. A deluge of fluid from the broken chamber spills out behind her.
Panel 5: Heather rounds a corner (distant overhead view).
Alarms blare.
Panel 6: She turns another corner — to the right.
Panel 7: An open doorway appearing in blinding white lies before her.