Hello dear peasants, do you remember ME?

Well, i do remember all of you since i gathered all kinds of informations about your lives and yes that includes addresses ʕ•ᴥ•ʔ

This claim of mine about knowing personal informations about all of you is simply because i need your help again and to prevent shenanigans from your side, since we both know the result of the first puzzle, if something happens to me, my friend will take of some of your family's members ..

This time we are facing a somewhat different menace, but it looks like another:

Animal Drug Abusing Massive Killing Rampage

The Modus Operandi of this new killer, is killing SG users that wear an animal as a profile icon, since he is very jealous.

In order to catch this new threat, you will need the upgraded version of Detective Kit:

So hold on your orgasms and hold this, keep it all, you might need them.

Use your own logic and deduction

that means no sharing answer and shit or you'll have me grizzly slaping the shit out of you and you dont want that, trust me ʕ·ᴥ· ʔ

My previous thread:

HERE

First Clue:

• There was something written in an ancient languange, in a wall next to the first victim, and it could be observed the sentence 'Isto não vai ser fácil'!

Second Clue:

• Some weird symbol was found on the floor, under the second victim, this was the symbol.

Third Clue:

• The third victim had a bag of this
  with him.

Fourth Clue

• This victim had some weird mark in his left cheek, he was probably beaten to death, poor guy.

Final Clue

• The final murder is the more odd of them all, this was the victim, he had a word poorly written in several colors in his fur, but its very hard to understand, here it is a photo of it

Go check your results here:

• Bear for President

Also be kind enough to give a bump here, in the thread, if solved!

HAVE FUN ʕ·ᴥ· ʔ