The cutscene continues as Perceval leads Galahad and Lafayette to a rebel armaments stash. It includes an Essex M86 Thermite Rifle—a powerful weapon manufactured for The Order that only recently saw its first field action. How did the rebels procure one? Then a constable appears to request your presence back upstairs.
On the street, Igraine and the cop are taking heavy fire from rebels in buildings across the street. Rush forward to the pillar (55) and aim the Thermite Rifle slightly above any targets. Press 
to fire rounds of thermite-grit that burst into clouds of flammable dust. Once the clouds are deployed, press 
to fire an ignition flare into the dust. The ignition’s initial explosion inflicts heavy damage to nearby targets, and then the blazing thermite falls, inflicting painful fire damage to anyone it touches. If you run low on thermite rounds, use the nearby ammo crate to refill.
Ignite thermite in the distillery
Soon a rebel opens fire at you from a hole torn in the wall of the Stockley & Co. Distillery. Pipes on its ceiling break and begin to spew gas. Fire a thermite cloud into the hole and ignite it with a flare. The gas explosion rocks the street!
Unfortunately, the constable takes this as his cue to rush prematurely into the street, and takes a bullet in the back from rebels in the building directly above you.
Get the constable inside
Lafayette hurries to the constable while the others provide cover fire. But he needs your help. Go to the constable and press the button indicated to grab him with Lafayette. Galahad automatically wields his pistol as you drag the constable to safety. Start picking off the rebels up on the G. Miceli & Son balcony. Get headshots for quick kills, if you can. Nail them fast or you’ll get a grenade dropped in your lap.
Once you make it into the building, inspect the map on the table (57). Looks like somebody is making questionable deliveries and pickups.
Approach the fallen tank blocking the doorway and press the indicated button. Galahad plants a thermite cartridge on the tank. When prompted, fire the rifle’s ignition flare to ignite the cartridge and clear a path out. Exit and move across the walkway (58) into the next building. You can see the hospital to the west, just two hundred yards away now.
More rebels are waiting when you emerge into the street beyond. A good tactic here is to run up the tilted cart (59) on the right side of the street then jump and pull yourself up onto the platform above. This gives you splendid shooting angles down at the rebel positions.
From here you can also jump over the street to the opposite building (60) and proceed inside. There, you can find a pair of grenades (61). Then go back out, drop to the street, and continue until you trigger a new scene (62).