The scenario in question is Don't Wake the Giant, a funny variant of the Monster Hunt scenario making use of a Giant bad guy, a model central and loved in many RPG players model collections :)
In this scenario the players are encouraged to try stealth to steal treasure from a sleeping giant, but with the chaotic nature of Mordheim things might not go as planned. In our session the Skaven player was doing quiet well, being quick on the spot, and good at stealth, but the other players decided to sabotage the success of the Skaven player by gambling it all and wake the giant. From this point on the game evolved into pure chaos and survival :)
I've upload the scenario by David Gitchel here as a PDF.
The Possessed team ready to start
The Sisters of Sigmar Team ready to start
And the Skaven team player blank refused that I could take a lineup photo as the paint job isn't finished ;)
Table overview
Game in progress, the Skaven player quick on the spot, that is a standing up sleeping giant yeah ;)
Sisters decide to wake the Giant much to the annoyance of the Skaven player
With Skaven cassualties and the rest of the Skavens hiding the Giant turns on the Possessed and Sisters....