Pacer

Pacer is the guard for the King's School of Impersonation in 2281.

Background
A buddy of The King growing up, despite sometimes undermining his efforts in Freeside and extorting people to speak to The King himself he's The King's right hand man and most trusted associate.

Pacer is first met guarding the door to see The King. During the quest G.I. Blues, it is discovered that he beat up an NCR envoy that was to work out a deal with the King to give out free food and water to Freeside locals. When coming to tell the King of that information, Pacer will attempt to bribe the player to keep the information quiet.

Rotface will also Claim he is a Jet Addict if you pay him for a tip.

Quests

 * G.I. Blues: Pacer is the person who kills the NCR's envoy, possibly starting conflict between the NCR and Freeside.
 * King's Gambit: The Courier is required by the NCR to kill Pacer for spreading rumors about the NCR.

Other interactions
When first met, the Courier must talk to him to gain access to the King, this can be done by either bribing him with caps or passing a level 30 speech check. You can also pickpocket the key.

Appearances
appears in Fallout: New Vegas.