Can not have to solve them all

Our target TV station is on the left front. TV station parking lot will have marines to reinforce, the enemy to them on it, follow the lieutenant to the side door of the TV station, wait for the door to blow open and rush in, be careful of the corridor of the enemy, come to the office area, opposite the equipment room has a lot of enemies, exterminate it. After that, come to the large office area, where there is a bad battle