I also don’t like talking to the police, even more so when I’m off duty, but I work in Florida and I’ve worked in a few counties, some after I attempted resuscitation I’d call the medical examiner’s office and tell them what’s going on and then they’d say if they wanted to come investigate or not, but currently where I work operates the same as you’re describing medical examiner comes out and investigates any death that didn’t happen under direct care of a physician.
Anyway, I’m sure you’ve got a lot going on so please toss that bag of garbage, it isn’t worth your time and effort to think about and I wish you the best in this tough time.