My guess is OD or suicide. Her FB is a trainwreck.

https://mec.lacounty.gov/case-detail...ber=2019-08945

KIMBERLEE MCKEE
April 15, 1987 - November 27, 2019
(32 years )
Case Number
2019-08945
Case Status
DEFERRED Pending Additional Investigation
Body Status
READY
Gender
FEMALE
Ethnicity
CAUCASIAN
Place of Death
RESIDENCE
Manner
N/A
Investigator
McKIBBEN
Deputy Medical Examiner
DR. DJABOURIAN
Cause A
DEFERRED
Cause B
N/A
Cause C
N/A
Cause D
N/A
https://www.facebook.com/polokimmy21