ETC finished with Freeman heading into the teleporter. Where it took him was not revealed. So, where did Freeman go? The military weren’t there just to clean out the creatures. They weren’t there to remove Freeman. They weren’t there to silence the innocents. The military were there in need of information. ‘Xen’ was news to them. They had to know more. The teleportation unit they uncovered was merely an accessory allowing them to gain access to the facility. And Gordon went the wrong way. But Gordon was not prepared for this. You couldn’t be.