Secure the Storage Locker in Deus Ex: Mankind Divided.
Secure the Storage Locker is a mission objective in All in the Family in Deus Ex: Mankind Divided.
Walkthrough
Step out of the storage locker. Look up and interact with the door. This will close up the locker. Just use the Keypad Terminal on the right-hand side of the unit then to lock it and complete the mission.
