Taurg
Taurg sees the goblin attack at the far end of the group and forces himself stay flush to the wall and scan the whole area for more goblins. They don't tend to be solitary creatures.
Spoiler: CrunchStealth(1d20+7)[16]
Perception (1d20+6)[25]
Knowledge(Local) (1d20+8)[25] + (1d6)[6] for knowledge of goblins