You've got down a little more information but do you have a clear idea who it is? Feel free to reply and talk to each other about it.
Here are some new questions to ask accompanied with the older questions to see if your views have changed since the last thinking space:
NEW QUESTIONS:
1. Do you think Sunset has anything to do with the killings? Whether it's to cover up for a friend or another reason.
2. Is Rarity guilty? Twilight seems to be suspecting her.
3. Are the dazzlings or one of them apart of it?
4. Do you think Lyra and Bon Bon have died or are they just unconscious?
5. Have your views changed since the last thinking space or are they still the same?
OLD QUESTIONS:
1. how many killers are there?
2. is it a team or group of people killing?
3. is it someone apart of the mane 7?
4. is it a girl or boy killing?
5. do you know why or what reason the person(s) are killing?
6. what do the initials TD actually stand for?
7. Is Diamond Tiara guilty?
Who could it be? HMMMMMM.