Per 
Item #: SCP-XXXX
Object Class: Euclid
Special Containment Procedures: The entrance to SCP-XXXX is to be closed off and guarded by no less than three security personnel. They should not let any civilians in, under the ruse of repair work. If an unauthorized person enters SCP-XXXX, they should be terminated. If they manage to enter the train, the security detail should be increased to five and any entities exiting SCP-XXXX should be detained and brought in for questioning. In no case should the entity be allowed past the security.
Description: SCP-XXXX is a subway station in [REDACTED], New York City. This station is not listed on maps, so it is thought to be abandoned. When a human enters the station, they will see a subway car of unknown model, even if someone else had entered the train moments earlier. The person will feel a extremely strong desire to enter it, as if they are being tugged toward it. Usually the subject will succumb to the desire and enter the train, though in some cases it has been resisted. Immediately after, the doors of the train will close and it will speed off. When there are multiple individuals, SCP-XXXX will stay still until all have entered, and then speed off. After approximately 24 hours, the train will come back to the subway station, and an entity or entities (depending on how many people enter the train) will exit SCP-XXXX, hereby designated as SCP-XXXX-A. it is unknown SCP-XXXX-A arrive, though it is thought that they are people from. In some cases, SCP-XXXX instances believed in things differing from history, such as the moon landings never happened, Napoleon never rose to power, America declared independence in 1790, among other various things. In other cases, SCP-XXXX-A's differences were largely anatomical, such as new organs, different blood color, and the absence of organs. The inside of SCP-XXXX is described by SCP-XXXX-A instances as crowded and loud, even though no individuals are visibly or physically present. The station is described as lonely and extremely quiet. In all cases, the inside of the train and the station is the same according to all individuals, and SCP-XXXX appears to exist or have existed in all known universes. The track on which SCP-XXXX runs on is observed to be infinite, or extremely long (see exploration log XXXX-1) The farther traveled on the track, the more dilapidated and run down the track will get. Damage includes moss, caved in ceiling, missing track, and damaged walls. When going through the damage, SCP-XXXX acts as if it is not there, going straight through the wreckage. Traveling on foot results in the subject becoming unconscious after 1-3 hours, though some have lasted up to five. It is not known what happens when the subject wakes up, though it is theorized that they travel into a random universe, essentially becoming an SCP-XXXX-A instance themselves. The same is thought for subjects who board the train. It should be known that GPS and related navigation equipment malfunction after entering the station.
Discovery: SCP-XXXX was discovered when an SCP-XXXX-A instance, who identified herself as Emily ██████, attempted to return to her home at █████, █████ Street. Her key fit perfectly into the door, and the occupant of the home, Emily ██████ called the local authorities after suspecting a break in. Two foundation agents disguised as two police officers escorted SCP-XXXX-A and Emily █████ to Site-███. SCP-XXXX-A lead the foundation to SCP-XXXX. SCP-XXXX-A and Emily were amnesiticized and returned into the world.
Interview log XXXX-1
Interviewed: SCP-XXXX-A-1 and Emily █████
Interviewer: Dr. ██████
Foreword: This is an interview that took place after SCP-XXXX-A-1 and Emily were relocated to Site-██.
<Begin Log>
Interviewer: Hello, SCP-XXXX-A-1.
SCP-XXXX-A-1: Uh, my name is Emily.
Emily ██████: No, I'm Emily.
SCP-XXXX-A-1: Fucker, I know who I am.
Dr. ██████: Calm down. Which one of you-
SCP-XXXX-A-1: I'm Emily, not her.
Emily ██████: Get me out of here and arrest that bitch! She's trying to impersonate me. Get me the fuck out of here!
*At this point, Emily Begins to become agitated, and was removed for safety.*
Dr. ██████: Alright. Can you tell us where how you got here?
SCP-XXXX-A-1: Well, my normal ride was delayed so I took this subway down by ██████ street. No one was there, so I guess I thought I was early or somethin'. When the subway stopped I stepped out and went home, and saw that motherfuc-
Dr. ██████: Can you tell me exactly where?
SCP-XXXX-A-1: [REDACTED]
Dr. █████:* Alright, thank you for your time.
SCP-XXXX-A-1: Can I go home?
<End Log>
Closing Statement: SCP-XXXX-A-1 was ████ ██ █████ ████ ████ ██ ███, and Emily ██████ was amnesticized and returned home.
Exploration Log XXXX-001
Subject: D-2066, Male, 22 years of age.
D-2066 was sent into SCP-XXXX with a backpack containing a flashlight, additional power sources, and a GPS. D-2066 also was equipped with a body camera and a headset. D-2066 saw the train and started towards it, but was convinced to stay away by control. D-2066 told control that the GPS was no longer working, which was noted by control. D-2066 headed left, the direction of the train, as instructed by control. D-2066 complained of tiredness, but was urged to push on by control. After thirty more minutes of walking, D-2066 came upon a cave in. Seeing no way past it, D-2066 was ordered to retreat the way he came. After walking back for 40 minutes, D-2066 became distressed. When questioned by control, D-2066 stated that "This is where I exited, but the train or the station isn't there. It's gone!" Control urged him to continue going. After 10 more minutes, D-2066's pace slowed down greatly, and told control he was "Tired as hell" and collapsed. All equipment on D-2066 malfunctioned, and D-2066 was presumed killed.
Conclusion: Once entering SCP-XXXX, there is no way out, making it a spacial anomaly. Once entered on foot, the subject will become unconscious after approximately one hour.
Exploration Log XXXX-002
Subject: D-8323, Female, 31 years of age.
D-8323 was sent into SCP-XXXX with a backpack containing a flashlight, additional power sources, munitions, and a bottle of non-branded energy pills. D-8323 was told to stand in front of SCP-XXXX and look away from the station for 10 seconds. Immediately after standing in front of SCP-XXXX, SCP-XXXX accelerated at incredible speeds and killed D-8323.
Conclusion: SCP-XXXX triggers when stood in front of. It is now known that this was a two time occurrence, the only other time during Exploration Log XXXX-003. Researchers theorize that SCP-XXXX may be sentient, and have a sense of humor towards the foundation, or a dislike for research.
Exploration Log XXXX-003
Subject: D-2874, Female, 29 years of age.
D-2874 was send into SCP-XXXX with a backpack containing a flashlight, additional power sources, munitions, and a bottle of non-branded energy pills. D-2874 was instructed to stand behind the train. Immediately, the train accelerated in reverse at speeds.
Conclusion: SCP-XXXX triggers if any person is in front or behind it. SCP-XXXX may dislike research or have a hate for the foundation.
Addendum: The following document was recovered from an SCP-XXXX-A instance wearing a uniform similar to the standard Class-D uniform on ██/██/████.
Anomaly Number: XXXX
Item Level: Yellow
XXXX-B.
Containment Procedures: XXXX is to be guarded by 2 security personnel at all times, and locked off.
Report: XXXX is a subway train located in an undisclosed location in New York City. When entering the subway station where it is located, individuals will see a subway car. They will want to enter it, but should not due to risk of being lost. When entered, the subway speeds off. It will sporadically come back with one or more individuals. Most individuals are physically the same as a regular person, though some have different forms. Other individuals display very incorrect information likely due to the effects of XXXX. XXXX is inhabited by one person, XXXX-B. XXXX-B is a bald, African American man with a mustache. Not much is known about XXXX-B, other than he is most likely the conductor of XXXX. Not much is known about XXXX as a whole, as it was discovered recently. Further experimentation is ongoing.
Addendum #2:
The following document was recovered from an SCP-XXXX-A instance. The DNA of it was identical to the DNA of O5-█.
There's not much time before it begins. I invite the rest of you to join me. Go to SCP-XXXX, and hope you end up somewhere good. This is O5-█, signing off.
It should be noted that a slight spike of SCP-XXXX-A arrivals were reported during the initial recovery of the document and for a few months after. Whether this is connected to the initial recovery is unknown.
