Field Medic: The Healer

Green: At the Forge.

White: At the Restaurant.

Blue: Inside a tree.

Yellow: In a cell.

Purple: In the boiler room, under the prison.

Armory: Inside the armory itself (requires Medallions to unlock).

Tree on Fire: On the right roof before entering arches, under the burning porch, in a house connecting bloody stairs to the tree, on a wall to the left of the tree, above the fence to the left of the previous collectible, and in a house's skins room.

Bloody Stairs Area: Above the stairs, in a house at the bottom of the stairs with three Zeds, and next to a corpse near the entrance to the stairs leading down.

Forge: On the forge roof with Zeds, behind boilers, and on the tree behind the forge.

Street connecting the house in front of armory to the forge: On the window of the red house facing the door, between rocks next to stalls, on the other window of the red house, and under stairs in a house.

Around the place with the tree glowing blue: Between hays next to a trader, on a hay on the upper part of the area, and on the guillotine in front of the tree.

Restaurant: In the left room with tables.

Underground Prison: Under the boilers, in a pile of intestines next to the stairs to the boiler room, and between two gargoyles in the sewers.