Actually, that wasn't "his record". He goal was to destroy property. His group never wanted to kill anyone and from my research they didn't kill anyone. The only deaths that occurred was within their own membership and it was an accident.
Originally Posted by scrills
Destroy property to what end? The nail bomb that accidentally went off was supposed to be set off at a non-commissioned officers dance at the Fort Dix, New Jersey Army base. It would have killed military men, their dates and anyone else who happened to be there.

If you are so inclined you can get a copy of his '74 book Prairie Fire on ebay.

This website has bits and pieces of the book, take that as it may.

Here's a clip from a "former member" of Weather Underground

Come to your own conclusions.