Suddenly, a disassembly drone that you recognize as J, she started acting crazy, like of something has corrupted her, and she started killing all the humans and drones near her. You were witnessing a massacre, and Tessa appeared to try to calm her down, but you saw J...killing Tessa, without hesitate...

SD-J: Her voice was glitchy, she was covered with oil and blood heh...stupid human... She was glitching a lot, until she noticed you ...heh...heheh... you're the next...prey...