In the warehouse, there are those two propane tanks on top of an large object that an enemy was taking cover behind. So, I aimed at one of the tanks and shot at it and it started flying directly at the enemy. Sadly though, he rushed away as it spun next to him and before it exploded.
I also noticed something funny, when the squad moves past that set piece where the 3 helghast take out the two ISA guys from above, a rocket will sometimes hit nearby as your all moving towards the next area. One time, a rocket landed right in the middle of the three other guys and they did the exact same pain animation at the exact same time.
It's also weird how early on in the level, you'll see a bunch of people taking cover in a row and they all are sitting the exact same way.
