Shadow Raid Paintings?

[Kilmaat]

In the achievement description for 'I will take with impunity' it says you need to find a painting in addition to all the other kinds of loot, does anybody know if this is a typo or if there is a painting that can spawn? I have not seen one as of yet.

[Lucifer]

Didn't have time to thoroughly check all the walls after I noticed that (sudden run-in with a Murky) but I suspect they might also be in crates.

Be a while before I check it again... I don't buy heists and I wait for them to have some XP bonus before accepting them.

[The Secret]

paintings sometimes spawn in the room where there are cages similar to election day (warehouse), and second floor over that, you will see a green spuare box that has some kind of stickers on it, then that's it!

[Merc]

I couldn't find any paintings either. But from reading other threads, they are in a specific type of crate that you can crowbar open. I'm going to have to look again later.

[Kilmaat]

Thankyou Heavy Smoker, found them.

[The Secret]

No problem bro!

Just in case someone still wondering what it looks like...
http://steamcommunity.com/sharedfiles/filedetails/?id=264918367

and yes you need a crow bar to open these

[Snake-XCIII]

Where do you get the crowbar?

[Kilmaat]

Inside the office parts of the warehouse. Usually on a table somewhere.