Chapter 3 - Blood, Sweat and Tears - p. 2 K&L2: DD Guide
Last update: 11 May 2016
Once all the enemies are dead, open the blue door decorated with Christmas lamps [1]. The stairs on the other side will lead you outside the building [2].
A bit further you will get to a warehouse full of crates [1], with Hsing's office on the right [2]. After a short conversation, another fight will begin.
Your new task is to stop the gangsters from leaving the warehouse. Quickly run up the stairs [1] and start shooting them from there [2].
At some point a white truck will show up [1]. You have to quickly destroy it or else the mission will end with a failure. If you get low on ammo, restock at the room behind (there are two machineguns on the table) [2].
Once the car explodes, a large police squad will enter the warehouse. Begin with eliminating the group at the other side of the room [1]. After eliminating them, move on by opening the door on the left [2]. Keep on killing enemies and leave the building.
Unfortunately, the narrow streets of Shanghai have been secured by the police as well [1], accompanied by furious Dobermans. The enemy forces are really large, but they tend to lean out of covers quite often, so you shouldn't have much trouble with them. One the fight is over, run to the wall on the other side [2], jump over it with E and end the level.