Here is a concise summary of the provided text:
**Summary of 5 Paranormal Cases**
1. **Haunted Nightclub**: Investigators capture evidence of ghosts at a 150-year-old nightclub in Virginia, Nevada, where women allegedly died at the hands of powerful men, and a 10-year-old girl named Grace Jones was trampled.
2. **Single Mother's Home**: A Colorado mother records a strange figure emerging from her basement on security cameras, despite having no pets and secure windows.
3. **Abandoned School**: A skeptic investigates an abandoned school in Mexico, capturing footage of a moving wooden object, a self-closing door, and a girl with bright eyes.
4. **Ambulance Encounter**: A man records a mysterious voice saying "Okay, I'm ready" while alone in an ambulance, sparking speculation about a spirit.
5. **Haunted Cemetery**: Investigators in a Mexican cemetery, where mostly children are buried, capture audio and visual evidence of paranormal activity, including a child's voice and a figure standing behind them.
Here are the key facts extracted from the text, excluding opinions and presented in short sentences with numbers:
**Location-based Facts**
1. The Old Guasu club is located in Virginia, Nevada.
2. The Benito Juárez school is in a remote area of Hualahuises, Mexico.
3. A cemetery investigation took place in an unspecified location in Mexico.
4. Ashly Catering's incident occurred in Lublin, Colorado.
**Event-based Facts**
5. A 10-year-old girl named Grace Jones was trampled by a carriage in front of The Old Guasu club in 1982.
6. A man named Scary took his life on the third floor of The Old Guasu club's workers building.
7. Paranormal investigators visited The Old Guasu club, the Benito Juárez school, and a cemetery in Mexico.
8. Ashly Catering received a motion notification from her security camera on November 12.
9. Gabriel Martínez Navarro visited the abandoned Benito Juárez school at midnight.
10. User "Read it and Free Speech" recorded an ambulance experience after an eye injury.
11. Kevin and Fabio investigated a cemetery in Mexico where mostly children are buried.
**Incident-specific Facts**
12. The Old Guasu club's electronic systems failed during the paranormal investigation.
13. Footsteps and inexplicable sounds were heard on the third floor of The Old Guasu club.
14. A shadow appeared at the top of the stairs and then disappeared at The Old Guasu club.
15. Ashly Catering's security camera captured a strange figure emerging from her basement.
16. A glowing-eyed figure appeared on Ashly Catering's basement camera.
17. Gabriel Martínez Navarro experienced a door closing and a piece of wood moving on its own at the school.
18. A girl with bright eyes appeared to Gabriel Martínez Navarro at the school.
19. "Read it and Free Speech" heard a voice saying "Okay, I'm ready" in an empty ambulance.
20. Kevin and Fabio heard a child's voice and captured unexplained interactions at the cemetery.
21. A figure was seen standing behind Kevin and Fabio in their final camera reflection at the cemetery.