Giving advice that people may want to know/follow is not victim blaming. It is trying to be helpful to people that come after, by providing advice that may help

Giving advice that people may want to know/follow is not victim blaming. It is trying to be helpful to people that come after, by providing advice that may help avoid this type of event. Saying "this person would have been safer had they acted in this way" does not automatically mean "this person did something they should have known not to".