Happy to help. Seriously tho, just toss it all. Even that little bit of blood isn’t significant. But don’t let this bag bother you too much it’s nothing to do with your dad it’s just the packaging for the meds they used plus probably some saline. You said in another comment that they were waiting for the medical examiner, which if that’s true then it would be illegal for them to remove anything that they had in place for the attempted resuscitation.