After being escorted to Euclid classified SCP-173's containment chamber to do some tests on it with another pair of D classes, a power outage ultimately led to a huge containment breach among the facility. Absolutely nothing is known about D-9341's past other than the fact that his name is Benjamin Oliver Walker, a senior researcher at the Foundation before his memories were wiped and he was demoted to D-class for doing unauthorized research on an anomalous phenomenon known as 'The Spiral Gestalt'.
