206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Heidi Planck
Missing
View Videos (4)
Video shows missing mom Heidi Planck in DTLA just before ...
...View 3 additional videosCase Description
Any updates on this case?
Heidi Planck, a 38-year-old mother from Los Angeles, was last seen on October 17, 2021, after leaving her son's football game in Downey, California. Later that day, security footage captured her walking her dog near an apartment complex in downtown Los Angeles. Her dog was later found wandering inside the building, but Heidi vanished without a trace. Investigations uncovered forensic evidence in the building suggesting foul play, but no remains have been found. Speculation surrounds her disappea ...Read More
Last Seen: Oct 17, 2021
Last Seen: Oct 17, 2021
Links to Additional Sources (9)
See any mistakes?Victim Details
Oct 28, 2021
Aug 12, 2022
Heidi
Planck
40
38
63 inches
120 lbs
White / Caucasian
Female
Oct 17, 2021
Downey
California
Los Angeles County
No
350
108495
Los Angeles Police Department- Adult Missing Persons Unit
Los Angeles
California
Los Angeles County
90012
Jill Calhoun
Police Officer
100 West 1st Street, California
8772755273
Local
Law Enforcement
21-0815415
Los Angeles Police Department- Adult Missing Persons Unit
5127
Brown
Blue
Blue
11/27/2025
Area Last Seen:
Forum Posts (2)
I've been following the Heidi Planck case closely and came across something that really got my mind ... ...Read More
05/08/2024
05/08/2024
I’ve been following Heidi Planck's case closely, and something that's always intrigued me is the a... ...Read More
07/20/2023
07/20/2023
