If you are trying to match the "Variou" (varied) aspect of your requested file, look for clips labeled with these standard patterns:
The specific file appears to be a unique identifier from a specific library or blog, but it is not currently available through major public sound effect platforms. Download Police Siren Variou TE2027601 mp3
: Provides a library of professionally recorded police sirens in both MP3 and WAV formats, including car, van, and horn sounds. If you are trying to match the "Variou"