Force the APC back beneath the crane's payload | Mission 7: One Bullet A: CM Guide
Last update: 11 May 2016
This is not a difficult task, but you need to make sure not to accidentally get into the vehicle's fire range. The general theory is that you need to induce the driver of the vehicle to retreat under the crane by causing a detonation of the tank to its left (the above screenshot). It's worth mentioning that O'Neal can do this whole thing for you, though you shouldn't have any difficulties placing yourself in the proper spot and shooting the tank.