Horowitz

 is one of the few non-ghoulified denizens of Vault 34 to have remained alive in spite of the reactor meltdown.

Background
Horowitz was one of five non-ghoulified Vault 34 dwellers to have survived. He and a few others were trapped when someone detonated a bomb in the pool area, and left an SOS in the terminal outside the reactor room of Vault 34. If the player chooses to redirect control to the backup terminal where Horowitz is located, he will free himself and the other Vault 34 survivors, eventually finding their way to the Aerotech Office Park Suite 300, West and slightly south of Vault 34.

Appearances
appears in Fallout: New Vegas.

Bugs

 * if you had chosen to reroute power to the trapped Vault Dwellers in Vault 34, speaking to Horowitz will provide a dialogue option for a reward, a "Vault Trinket"; however, no item is added to your inventory. Also appears on Xbox 360


 * Sometimes Horowitz and the rest of the Vault 34 dwellers will not spawn at Aerotech and even if you saved them, attempting to use the command "player.moveto (ref id) may also not work. You will be teleported to the location within Aerotech, (Aerotech Suite 300) but it will be empty. The only way to fix this is to target each NPC with the console, using prid, and activating them each individually.