206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
In the quiet suburbs of Westminster, Colorado, a heart-wrenching tragedy unfolded, forever altering the lives of a young family. On November 18, 2013, nineteen-month-old Mia McKoy-Phanthavongsa, a female, became the victim of a devastating act of violence. The events of that morning began to unravel when Mia's mother, Kim Phanthavongsa, made a frantic call to the police, reporting that her ex-boyfriend and Mia's father, 22-year-old Merrick McKoy, was inside her apartment with a gun. An altercati ...Read More
Links to Additional Sources (6)
See any mistakes?Victim Details
Mia McKoy-Phanthavongsa
Female
Black / African American
Westminster
CO
2013-11-18
1
Mia
McKoy-Phanthavongsa
11/14/2025
Forum Posts (3)
It's absolutely devastating to hear about the tragic loss of little Mia McKoy-Phanthavongsa, especia... ...Read More
02/03/2024
02/03/2024
Does anyone else find it chilling how social media played a part in this tragic case? I can't stop t... ...Read More
08/19/2023
08/19/2023
I recently stumbled upon this tragic case, and it's been keeping me up at night. I can't stop thinki... ...Read More
04/24/2023
04/24/2023
