When you get to the cargo hold, one of your team will hear footsteps and say that there is someone else on the ship. The cargo hold has Fusion Containment Cells, which will explode if you get too close. A single shot will set them off safely at a distance, as usual. Upon shooting the first one, or getting close enough for it to explode, one of your squadmates will say that it was set there as a trap and warn you to be on the lookout for more. In the middle of the cargo hold is a lootable Malfunctioning Object, so be sure to grab it either now or on your way out. Move through the hold carefully to avoid getting too close to the containment cells, and get to the forward part of the ship.