"There is no this causing a that" therefore it is not your fault.

Guilt is coming from an opinion that somehow the situation could
have been different, which it could not have... "Everything is arising of its own".

Surrender "feeling guilty is wrong" it is also arising of its own.
"Surrender everything as it arises".
 
Judging that the feeling is somehow improper takes us out of the "crest of the wave". All is perfection(God) even events that appear tragic.

This is how I use the teachings when such an event arises.

Love,
Clint

On page 132 of I, Reality and Subjectivity, the following question and answer can be found. 

Q. What is meant by the term "mystic"? 

A. The mystic knows, experiences, and identifies with the Self as both context and content, that is, context is content. The content of the ego is transitory and a product of perception and, like a movie, it has no independent existence. The content of perception is an automatic byproduct of positionality and goes hand in hand with the creation of the illusions of perception. Science is the authority of the linear domain and the Newtonian paradigm; the mystic is the authority of the nonlinear domain.