A group of friends arrive at a house to find a mysterious ritual setup inside. They discover footprints and a broken door, and upon reviewing security footage, they see people entering the house barefoot and performing a ritual. The friends realize that the intruders may have been watching them and that the ritual may be connected to an unknown entity or group called "Alfa." They decide to leave the house and seek help, fearing for their safety.
Here are the key facts extracted from the text:
1. A group of people arrived at a house and found a ritual setup inside.
2. They did not enter the house initially and instead waited for others to arrive.
3. They called the police but decided not to enter the house until the police arrived.
4. They noticed footprints and dirt on the floor, indicating that someone had recently been in the house.
5. One of the individuals suggested checking the security cameras to see if they had captured any footage.
6. They saw a video of people entering the house through a tunnel.
7. The individuals in the video were barefoot and did not seem to care about being seen.
8. The group found evidence of a break-in, including an open door and broken objects.
9. They discovered that the intruders had taken something from the house, possibly for a ritual.
10. The group decided to leave the house and not sleep there, citing safety concerns.
11. They planned to cover the tunnel and install surveillance cameras to prevent future break-ins.
12. They realized that this was not the first time the intruders had entered the house, but it was the first time they had been caught on camera.