Now it's being reported that the LAPD suspect Tytyana died of a drug overdose...
Law enforcement sources tell TMZ ... drug paraphernalia was found at the scene of Tytyana's death, indicating it might have killed her ... but there were no substances present on the scene.
We're told the autopsy has been completed, but toxicology results will take several weeks.
As we've reported with other cases, fentanyl has been a silent killer in many OD deaths. Our law enforcement sources tell us there's no evidence right now it's connected to Tytyana's death -- but if it shows up in toxicology, we're told LAPD investigators will go into overdrive to find out who supplied the drugs.