D-4113 was a dishonored veteran from the Iraq War, who instigated a containment breach while serving as a D-Class personnel.
History[]
At some point between 2003 and 2011 D-4113 was sent on military tour to fight in Iraq. During his tour of duty, D-4113 committed treason by murdering his commanding officer and several fellow soldiers. After being convicted for the killings, he was indoctrinated into the SCP Foundation under the designation "D-4113".
When the fully-automated mechanical arm utilized in SCP-498's containment was out of commission, D-4113 was assigned alongside D-4112 to manually reset the anomalous alarm clock while a replacement arm was manufactured.
On the third day of SCP-498's manual containment, D-4113 began to defy the secondary containment procedures, refusing to press SCP-498's snooze button, and preventing D-4112 from attempting to press it either. After incapacitating D-4112 and Security Officer ███████ Wilson, D-4113 attempted to bludgeon Officer ██████ Thomas with Wilson's baton, but was shot dead from Thomas' sidearm.