So he said the following: "*DEAD*(Terrorist) painkiller :  Ras u can keep the slot if u want ...*DEAD*(Terrorist) painkiller : he was kicked "

What's  the bad thing in here? He can say that to literally everyone, it's just expressing his opinion. He said "you can keep if u want". He is not forcing anyone to do anything that would be harmful to anyone.
There is nothing bad in here, he has the freedom of speech.

And why you brought up something old un-related to you? Why is that your concern?
However, if you have something more valuable to add to this case you are welcomed. There is nothing bad until now.