Unsolved December 18, 2011 Missing Person

Phoenix Coldon

Phoenix Coldon, a 23-year-old college student, was last seen on December 18, 2011, driving away from her family's home in Spanish Lake, Missouri. Her black 1998 Chevrolet Blazer was found abandoned in East St. Louis, Illinois, about three hours later and was towed; her family did not learn where it was until January 1, 2012. She has not been found.

Status
Unsolved
Date
December 18, 2011
Location
Spanish Lake, Missouri
Age
23
Gender
Female
Decade
2010s
Where the case stands
  1. OpenUnsolved
  2. Partly resolved
  3. Charges or trial
  4. Closed

No one has been charged and the case remains open.

Timeline to scale
Each dot is a dated event below; the distance between dots is elapsed time. The darker dot marks the incident.
May 23, 1988: Phoenix Coldon is born, according to the Missouri State Highway Patrol bulletin.December 18, 2011: She is last seen at about 3 p.m. driving a black 1998 Chevrolet Blazer out of her family's driveway in Spanish Lake, Missouri.December 18, 2011: At 5:27 p.m. a caller reports the vehicle abandoned on St. Clair Avenue in East St. Louis, Illinois; police have it towed.December 19, 2011: Her parents report her missing to the St. Louis County Police Department.January 1, 2012: The family learns that the vehicle has been in an East St. Louis impound lot since December 18.March 2012: Her parents appeal to students and staff at the University of Missouri-St. Louis for help.May 23, 2012: HuffPost reports on her 24th birthday that the family has exhausted its savings searching for her.December 4, 2014: NBC News profiles the case in its Missing in America series.November 3, 2018: Oxygen premieres the two-part documentary The Disappearance of Phoenix Coldon.198820112018202615 years since the incident
Missouri
19 cases in Missouri. Select any state to browse its cases.
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Phoenix Coldon was 23 and a student at the University of Missouri-St. Louis when she disappeared on Sunday, December 18, 2011. According to the Missouri State Highway Patrol's missing-person bulletin, she was last seen leaving the driveway of her family's home in Spanish Lake, in north St. Louis County, driving a black four-door 1998 Chevrolet Blazer. The bulletin lists her date of birth as May 23, 1988, and classes her as an endangered missing person.

Her parents, Lawrence and Goldia Coldon, told the university's news site, UMSL Daily, that they last saw her at about 3 p.m. as she backed out of the driveway. Oxygen, which produced a documentary on the case, reported that she had attended church with her mother that morning, and that a witness account put her departure later, between 4:30 and 4:45 p.m. Her parents reported her missing to the St. Louis County Police Department the next day, according to UMSL Daily.

The Blazer was found the same evening in East St. Louis, Illinois, roughly a 25 to 30 minute drive away. Oxygen reported that a caller told police about an abandoned vehicle at 5:27 p.m., that an officer arrived at 5:42 p.m., and that the vehicle was standing in a traffic lane on St. Clair Avenue. HuffPost reported that it was at Ninth Street and St. Clair Avenue with the keys in the ignition, the engine running and the driver's door open. East St. Louis police had it towed as an abandoned vehicle after establishing that it had not been reported stolen.

The family was not told. According to UMSL Daily and HuffPost, they learned on January 1, 2012, that the vehicle had been in an impound lot since the day she vanished; Oxygen reported that a family friend located it. Wikipedia's summary of the case says her glasses, purse, shoes and identification were found in the vehicle when the family examined it. Oxygen reported that testing found no DNA in the vehicle other than that of family members.

UMSL Daily reported that the Major Case Squad was brought in about five days after the missing-person report. The Coldons also searched on their own and raised money for a private investigator. HuffPost reported in May 2012 that the family had used up their savings and that their home had gone into foreclosure, and quoted her mother saying that police were not actively looking for her daughter.

NBC News profiled the case in December 2014, quoting her father on the unexplained hours between her departure and the discovery of the vehicle. Oxygen broadcast a two-part documentary, The Disappearance of Phoenix Coldon, in November 2018. No arrest has been made, no one has been publicly named as a suspect, and no source found in this review reports any trace of her since 2011. The St. Louis County Police Department remains the investigating agency.

Illinois2010s
  1. May 23, 1988
    Phoenix Coldon is born, according to the Missouri State Highway Patrol bulletin.
  2. December 18, 2011
    She is last seen at about 3 p.m. driving a black 1998 Chevrolet Blazer out of her family's driveway in Spanish Lake, Missouri.
  3. December 18, 2011
    At 5:27 p.m. a caller reports the vehicle abandoned on St. Clair Avenue in East St. Louis, Illinois; police have it towed.
  4. December 19, 2011
    Her parents report her missing to the St. Louis County Police Department.
  5. January 1, 2012
    The family learns that the vehicle has been in an East St. Louis impound lot since December 18.
  6. March 2012
    Her parents appeal to students and staff at the University of Missouri-St. Louis for help.
  7. May 23, 2012
    HuffPost reports on her 24th birthday that the family has exhausted its savings searching for her.
  8. December 4, 2014
    NBC News profiles the case in its Missing in America series.
  9. November 3, 2018
    Oxygen premieres the two-part documentary The Disappearance of Phoenix Coldon.

Have information about this case?

Cold cases are solved when someone comes forward. Even a detail that seems minor can matter. Contact law enforcement through one of these channels:

  • FBI Tips (tips.fbi.gov): submit a tip online to the Federal Bureau of Investigation
  • FBI tip line: 1-800-CALL-FBI (1-800-225-5324)
  • NamUs: the National Missing and Unidentified Persons System
  • The police force or sheriff's office responsible for Spanish Lake

Tips can usually be given anonymously. ColdCaseIndex does not collect tips. To report an error on this page, email info@coldcaseindex.com.

Entry last updated September 29, 2026.