In a few levels in Halo 3, chiefly in the level Floodgate, one can find a Missing Persons Poster lying around. It is looking for Jason Jones, co-founder of Bungie Studios.
Locations
Floodgate
After the Flood cross the rooftops at the beginning and you make the turn towards left (where the buildings begin to start, you will come to walls with openings in them, where you can find dead bodies of both Covenant Brutes. The poster is in one of these openings, along the right wall, past the Gravity Hammer. It will be laying on the floor, and is readable with your regular zoom, although crouching may aid in your viewing it.
Poster Information
All information is added to boxes to simulate how it looks on the poster itself (at least until an image is included).
MISSING
File #: 1-17343
Name: Jason Jones
Sex: Male
Height: 5'9"
Weight: 160lbs.
Hair: Dark brown
Eyes: Dark brown
Last seen in Voi and N. Mombasa wearing khaki shorts and a dark baseball cap.
Missing Since: November 9, 2552
This is the second notice issued for Jason Jones whom waslast seen in Voi and the New Mombasa
badlands after the Covenant invasion in 2552. If you have any information on this individual please
contact the local authorities or call any of the numbers below to file new information on this case.
Voi Greater Outlands Police Bureau (___)7__-3___
Western African Commitee on Missing Persons
There is some small text below this, but it is so far unreadable.