>>Ok, here is another one: One woman in a black clothes with a maid went to a hotel. They have two rooms close to each other. After some time there was a loud groan (cry) from the maid's room. The woman was found dead and all her clothes disappear... What happened?
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>Still working on this one... Was the women in mourning?

No.

BTW, this is a really complicated story, so you better ask more questions. We spent ~1.5h on solution, when we played it (in person).

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>>Here is another simpler one: One person was found dead in the dessert with the cause of his death on his back... What happened?
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>Parachute did not open.
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>Renoir

!!!!! Yes, it's the right answer.