Скачать или смотреть Prague Police cruiser responding - blue lights only & Holomy siren instead of red/blue[CZ 29.5.2023]

Seen here is a somewhat different Prague Police (Policie ČR - Czech state police) cruiser responding. This unit is from a newer generation that would normally have red and blue lights as well as a SoundOff Signal siren. For (to me) unknown reasons, this Skoda Octavia only has blue lights and a Holomy siren. I'm curious to know why 🤔
Maybe some my Czech friends have some information about this unique circumstance.

Side note: Czechia requires blue emergency lights but since October 2018, they've allowed Policie ČR, fire departments and official EMS to use red/ blue if they liked to. Policie ČR changed to red/ blue with the first massive purchase series of the newer Octavias in 2019.
This is how this Octavia would normally look and sound like:    • Prague Police cruiser responding | Praha P...  



Prague, Czechia/ Czech Republic, May 29, 2023.