We thought we had solved the Murder Mystery of 2019... but it
appears a tip has been left asking us to reopen the case! We need the
help of the Habbo community to solve the case and find out who the
murderer was through a number of various rooms and games.

You can find the event in the navigator under "New" and "Games".

Look out for the room named "[Habbox] Official Rooms Hallway".