Capture

Capture Mission require a player to find a red Corpus Crewman, then incapacitate and capture said target before returning to extraction. Upon the player's discovery of the target, the target itself will begin to flee the room. It is not difficult to incapacitate him within a short time of discovery. It is also worth noting that the Crewman has comparatively much more health than its normal counterparts. He does not usually stop to fight before running, but occasionally he will pull out a Prova.

If one does not incapacitate the Crewman he will continue to flee until he reaches a random storage room in the map before using a console to trigger a lockdown thus locking himself in and then begin cowering. He will not move from then on however the player is able to hack any console to unlock the door and finish the job.

Capturing a target grants 250 affinity to the player's Warframe.

Unlike the hostage mission, there is no need to escort the quarry back to extraction. Instead, upon capture the target will let out an agonizing scream while slowly disappearing, after which Lotus will state that the target has already been escorted safely to extraction.

Rewards
Players will get a random mod, blueprint or consumable as a mission reward on completion of a Spy mission.

Bugs
If you use a stunning, high-damage ability, like Crush from Mag, you can kill the capture target, rendering the mission in-completable. Be very careful with power mods if you are coming up to his room.

Be careful around Environmental Hazards when chasing the target, if he dies from a hazard (eg. Fire Hazard) you may be unable to capture him, as the prompt will not appear. (Needs Confirmation)