Yep!
January 2nd - January 15th, Pacific Standard Time
In this time period, there will be 7 stages.
For every 2 days a "stage" will switch out for the next one.

https://www.ringofelysium.com/police/index.html

On this website you can find more information about the event, but the basics are as follows:

• Seven stages
  
• 2 days time limit to finish a stage
  
• After finishing the stage you unlock a bit of the lore of the game and are still eligible for the secret special mystery reward available by the start of S2 of the Adventurer Pass

What's a stage?
Well, you go to the website up above. Enter your INGAME name.
Click the only available [At the moment] case.

The 3 clues are 3 locations. We can tell from the first one that the general area is the Ski Resort.

• The first clue is dropping the Ski Resort name, so we're certain it'll be there. There's 2 bus stations at the Ski Resort though.
  
  
• The second clue is Talking about one of the snowment - The Snowy Brothers, specifically the bigger one at the top of the resort! This is also the first one you'll check.
  
  
• The third clue is talking about a sitting area, and specifically mentioning the end of the slope. This is the last location you'll check.

The order:

First you'll go to the second clue. Or well, should.
Reminder, you NEED a glider for this one
A glider is recommended for it regardless, as it is the fastest way to collect all three, if you're unlucky.

You should spawn in a bit above the Restuarant area, so you can instantly glide over it. The location is on top of the hat.


Damn - I had no luck with the first one. But no worries - the first clue is the second spot, and it is very easy to get to it from this hat.


It's vaguely in this location.


This bus station is the one referred to in the clue. You'll be going into one of them - specifically the middle one.


No luck again. Convenient for this guide at least.

The last one is at the bottom of the slope at the tents, on one of the tables. Just find a rock to the left of the busses and glide down the slope.


Don't bother trying to copy this code, it's different for each user. Think of it as a referral code of sorts.
Anyways, when you enter it you get greeted with L O R E.
A neat detective mystery on the background of Dione. Throught the days we'll get to read more of it.

**Note, if you miss a stage, the short story gets unlocked for you on the next stage - so if you missed some and want to read the story, don't worry about it.


Best of luck, hopefully you board the chopper! (Not required to unlock)

Well, Day 2 is a bit more finnicky. More people are doing the event, which means you'll have a more difficult time about finishing the quest.

But that's just a heads up. Anyways, there's 3 spots as last time.

Open up the second file.
We can tell RMC is this Stage's location.

If you can smell something bad coming up with this, you'd be right.

• The first location is one of the most difficult ones. You might be best off if you just skip this one entirely. It's almost impossible to land on it, unless the whole area is free of people to shoot at you.
  
  
  You need to go somewhere up there, and jump off. Then do your best to alter your flight path to land on the 1x1 square metre block and not fall off.
  
  
  Damnit.
  Second try.
  
  
  I missed.
  
  
  Just don't.
  
  
• The second location is the donut store. If you screwed up your flight, you might as well go just a ways down the road and land at it.
  The location is on the roof, in front of the sign that says D O N U T S
  
  
  
  
  
• The third and final location is on the right side of where my character is standing (Backside of the Consulate building).
  
  
  This might be the best way to farm the code - Spawn here
  
  
  And go on the rock, glide into the back entrance, go right - it's on the couch.
  

Copy code, enter it into the website and BAM, you're done.
If you're having issues with this one, that's okay, a lot of people are going for it at the same time.

Other tactics are to just wait til Ymir comes and then try and pick them up, or just wait until the second half of the second day to finish it, so less people spawn there.

Going to keep these short from now on, as I can only assume you've gotten the concept by now.

3 Locations.
2 @ Andvari Mines, 1 between the mines and the Dione Police Station, on a cliff overlooking it. (Very good spot for gliding, leave it last.)


2 @ Mines

Best bet might be to spawn right in the middle of the mining building, and climbing your way up top as much as you can.


I've had 3 gliders glide on top of my location because I assume they all thought it was up above, unreachable by stairs. That's false. You can simply climb up.

From that location to the second, you can just glide. It's located on the silos, specifically the right one from your position on the mining building.


After that, you'll take your nearest car (Or if you're unlucky, find a glide spot/climbing pack zipline etc) and just ride on onwards to this spot on the map.


The document is located inside of this tent here.

The fourth stage is around and inside of the Dione Police Station.


The location are as follows

• The wrecked plane Western of the compound
  
• The RV slightly outside of the Dione Police Station zone
  
• The first floor of the Police Station itself - in the middle of the lounge area

You'll do them in the 1 - 3 - 2 order, might be the easiest route.


You can literally spawn on top of the code this time around which is perfect for farming the code if you're really unlucky at reaching the other two.


That's where it is on the map.


You can follow up by going on top of the plane and gliding towards the main area of the Police Station.



The next part is the RV, which you can sorta glide towards from the Police Station itself.

The 3 locations:

• Western Tower of Herschel Academy
  
• The Lake Herschel peninsula (Northern RV)
  
• Newsstand at Snowlake town

How to get to each:
First thing you should know - this is the first of the stages that's easiest done with a climbing pack. I know, I'm surprised too.
Just be wary of this if you use the glider a lot like me, else you'll just...

Second thing you should know - the peninsula is the one spot you should be aiming for if you can. Nobody will spawn on you. If you manage to take the peak of the peninsula, you've effectively gotten 1/3 document locations on hold.

• 
  The western tower here holds the document in itself.
  
  
  You can reach this roof by accessing a ladder on each of these sides of the academy.
  
  
  Again, be wary of people spawning with you. You're out in the open.
  
• Next stop - center of the lake.
  
  
  I guess you could glide to there, barely?
  
  
  Again, watch out. This dude somehow didn't notice me, but he could ha-
  
  
  That's fine.
  
  
• Newsstand at Snowlake.
  The zipline from the center is here;
  
  

UPDATE**: The code seems to not work for a minority of people, here's the discussion. Be sure to chip into the thread and subscribe to it to get notified of updates.

Locations on map.

The best route might be 2 - 3 - 1. Alternatively you could use the 3 - 2 - 1, but I feel like the former is superior so I will place them in that order.



Try and spawn here on the map. You spawn just a bit East and vertically downwards from the location.
You're searching for a tent.


Next up, just climb the mountain heading East. You should use a glider for this stage.


Onwards, you can just glide on top of the churchtower. That is the final location of this stage.

Bonus
BURRITO SHOOTER

The last one is a hot drop. Plenty of open spaces, plenty of open rooms (Warehouses, if you will.)
Difficult.

• Tallest tower of the Fort.
  
• Guardtower between the Fort and Sober
  
• One of the tents at the broken down helicopter, South of the Fort.

You can do these in any of the three routes, albeit the zipline has a direct path of travel for at least two of these (1-2, 2-1) and also from 1-3 you can backtrack a little bit and be there.

The only issue with the zipline method is that you will tend to get shot at, given you go in a straight line. Completely up to you, but again - beware. It's a hot drop. High tier loot, high risk.


The yellow marker showcases #2. The #1 is on the diamond marker that connects all the other ones (Bottom left of the Fort itself). #3 is on my location.

I'll just showcase these in the order I did them in.

• The Tower. Watch out whilst climbing the ladders if you're not using the ziplines. You're an easy target. If you have the glider, jump off at any moment and glide away to safety if needed.
  
  
• The next one in my sightlines was the guard tower. I simply used a glider to it.
  
  
• The final location for this event for me was near the broken down helicopter. I glid my way back to the entrance of the Fort - there's usually a car somewhere there.
  
  I will highlight with a red circle all the car spawns on this area. These are always there.
  
  
  Go to where my player marker is.