Axel.7z -

A compressed archive file created using 7-Zip software.

While the creator uses this as a username, is also a specific type of digital file format. Axel.7z

High-speed footage of LAPD (Los Angeles Police Department) and LAFD (Los Angeles Fire Department) units. A compressed archive file created using 7-Zip software

You generally need a specialized tool like 7-Zip or WinRAR to extract the contents. often involving sirens and lights.

To help you better,7z file , or are you trying to find about the creator Axel.7z?

Large-scale movements of emergency vehicles, often involving sirens and lights.