Here is a concise summary of the provided transcript:
**Title:** Exploring a Haunted, Abandoned Hospital
**Summary:**
* Two individuals, Elie and another (likely a YouTuber), explore an abandoned hospital built in the 1800s, closed in 2015.
* They attempt to investigate paranormal activity, using a transition phrase to initiate exploration.
* During the exploration, they:
+ Claim to see legs walking down a hallway.
+ Hear unexplained noises, including a "buzzing" sound and a "spade dragging" noise, which they attribute to an unknown source outside, possibly in the car park.
+ Investigate the car park but find no clear explanation for the noise.
+ Return to the building, exploring the "mental asylum area" before being:
+ Confronted by authorities (referred to in a joking manner as "the feds" and "the cops"), who warn them about the dangers of trespassing, including the possibility of encountering hostile individuals with shotguns.
* The trip ends prematurely due to the confrontation, leaving the mysterious noises and sighting unresolved, to potentially be continued in a future investigation.
Here are the extracted key facts, each with a number and in short sentences, excluding opinions:
1. The explorers are at a hospital built in the 1800s.
2. The hospital was closed in 2015.
3. The team arrived at the hospital after walking about a mile through woods.
4. They initially found an easy entrance to the building.
5. Reports from another YouTuber's video mention someone emerging with an axe at this location.
6. The team heard a buzzing noise upon entering the building.
7. Every single door they encountered was wedged open.
8. One team member claimed to have seen legs walking past the bottom of a hallway.
9. The team made announcements to alert anyone present, asking them to make their presence known.
10. A noise, likened to a spade being dragged, was heard, seemingly coming from outside, near the car park.
11. The team investigated the car park in response to the noise.
12. They found a fire extinguisher in the area, speculating it might have been the source of the dragging sound.
13. The team decided to re-enter the building for further exploration.
14. They were exploring the "mental Asylum area" of the complex when they encountered more abandoned rooms and equipment.
15. The team was eventually stopped and confronted by authorities (referred to as "the cops") while attempting to leave.
16. The exploration was cut short due to the confrontation with the authorities.