The Alpha Squad enters the fray.
The Patient grouped up with Alpha Squad
The Patient got seperated from the Squad when the floor collapsed as they retreat.
The Patient reunites with the Alpha Squad.
The 2 alpha squad versions, appearing the one in the right in 2015.
Alpha 1 does his best to run away from the impact as soon as possible.
Alpha 1 tells his objectives and dying wish to The Patient as he bleeds to death.
Leeroy/Alpha 2 as he was being dragged by an unseen enemy.
What's left of Leeroy/Alpha 2 after being murdered by the unseen predator.
Alpha 3 lost control of himself and held Alpha 1 on gunpoint.
Alpha 4/Johnson being dragged into the vent by a Creeper.
Chopper succumbs to The Core's effects.
The helicopter crash and Chopper's death