Forwarded and copied from TeamIHOC's internal issues repo: IHOC/Server#2
http://pastebin.com/yXS7CN54

I am Running Java Version 8 update 91 according to crash report this portion is incorrect. His Java listed in the crash is Java 8 u 25
Windows 10
12 GB of Ram installed

User was working on a Blood Magic altar and had an Iron Chest mod chest in his inventory. A Blood Moon event started, and the user found himself surrounded by mobs below his platform. During the Blood Moon event, lightning strikes began to occur, knocking him off of his platform and into the mobs below. Mobs proceeded to kill the users, to which his client crashed upon death.

Modpack in use is All The Mods from Curse Voice launcher. Forge version in use is 1910. Minecraft version is 1.9.4