Good evening!
I agree with TaKo: Wesker is, with a high degree of probability, the murderer of Kyle. But many forget that evidence also points to the pastry chef (if I'm not mistaken). Why don't we consider the fact that Kyle may have died at the hands of the pastry chef, who could be Wesker. In that case, his death is detrimental to the good snowmen.
Sincerely,
Gur
Хай Гурий Слесарь