If you wait in the forest long enough for the suspension bridge to collapse, upon returning here you will find a woman called Regan looking for her daughter. Once you have received the Pendant from her and found her daughter in the river bank area, return here and you will be rewarded with this item.
East tunnel - Raccoon City subway - Subway B3F (East tunnel)
Hard
On the ground between the two central pillars in the middle of the tunnel. Only appears here after using the two emblems on the train and triggering the Giant Giga Bite boss battle.
On the floor in the area behind the metal shutter in the southern section of the passage. You need to examine the door control panel in the central passage 1 and derive the pass code from the bloody fingerprints. Once you know the three numbers, enter all possible combinations into the wall control panel in this location to open the shutter.
On the floor next to the dead reseacher in the area behind the metal shutter in the southern section of the passage. You need to examine the door control panel in the central passage 1 and derive the pass code from the bloody fingerprints. Once you know the three numbers, enter all possible combinations into the wall control panel in this location to open the shutter.