E3 '07: Killzone 2 officially due in 2008 - GameSpot

Sony rolls out self-styled "ultimate first-person shooter" in Los Angeles; new in-engine game trailer inside--available in HD on PS store this afternoon.
Killzone 2 is a sequel to the squad-based shooter from SCEA.

Category:Videos, Killzone Wiki

Killzone 2 Updated Hands-On - GameSpot

The 2005 'Killzone 2' Debacle and What It Means for Game Trailer

Killzone 2, Killzone Wiki

Time Crisis 4 - Wikipedia

Killzone 2 would have sold 4 million on Xbox 360

Gears of War 3 due in April 2011? - GameSpot

Category:Videos, Killzone Wiki

UK:RESISTANCE: PS3 LIE WATCH: EVIDENCE UPDATED REGARDING 'KILLZONE 2

Guerrilla Games talks rocky starts, confirms new IP - GameSpot

E3 2008: Killzone 2 Gameplay Media - MonsterVine