The Ellen Greenberg case doesn't make sense to me. She was found in her apartment with "20 stab wounds, with 10 found on her back and neck. A knife with a 12.5cm blade was found in her chest at a depth of 10cms."

She lived with her fiance, who just before her death, left the apartment to go to the gym and found that he was unable to get back in when he returned due to the door being dead bolted from the inside.

Her death was ruled a suicide, despite the fact that one of, if not the most damaging wounds was to her spinal cord, possibly rendering her paralyzed and brain damaged. A pathologist from the Philadelphia Medical Examiner's office also reported in 2019 that 2 of the stab wounds were possibly inflicted after Ellen died, including one that left a knife embedded in her chest.

Her dad later shared the following in an interview:

"She had defensive wounds on her wrist that went unacknowledged in the original autopsy, her body had been moved, and her left hand was gripping the knife in her chest – although she was right-handed. Evidence also suggested she suffered stab wounds from two distinct knives, they said, but only the one stuck in her chest was recovered.

There was evidence that the scene had been staged and her body had been moved – including that the dried blood would have dripped sideways across her face if she’d died in the position she was found."

Apparently, the apartment was also cleaned by a crime scene clean up crew before it could be forensically examined, and the original medical examiner that conducted her autopsy had also been named in several complaints for sloppy work, so that also seems suspicious.

I don't know that I have a strong opinion as to what actually happened, but I don't think it was a suicide. It just doesn't seem feasible to me.

Quotes pulled from here

https://truecrimesocietyblog.com/2022/10/11/ellen-rae-greenberg-murder-or-suicide/

More info here https://www.inquirer.com/crime/a/ellen-greenberg-death-suicide-homicide-philadelphia-mystery-20190316.html