Rio Grande Valley Friends and Families of Murdered Children

Proudly Introduces the RIO PROJECT COLD CASE HOMICIDE DATABASE: A Regional Initiative to Spotlight Unsolved Murders and Amplify the Voices of Victims and Their Families

The Rio Grande Valley Families and Friends of Murdered Children (RGV-FFOMC) is honored to announce the launch of the Rio Project Cold Case Homicide Database—a first-of-its-kind initiative designed to centralize and bring public attention to unsolved homicide cases throughout the Rio Grande Valley. This comprehensive and publicly accessible database will be a powerful tool for elevating awareness, supporting grieving families, and encouraging renewed investigative efforts.

Phase I – County Coverage:
The initial rollout will include unsolved homicide cases submitted from the following four counties:
  • Hidalgo County
  • Cameron County
  • Starr County
  • Willacy County

Each entry will be verified and submitted by either:
  • Local law enforcement agencies, or
  • Surviving family members seeking to keep their loved one’s memory alive and case visible.
RGV-FFOMC plans to expand the database to include additional counties across the region as resources allow.

Why This Matters:
Keeping a homicide victim’s case in the public eye not only honors their memory but also increases the likelihood of generating new leads, witnesses, or information that may help bring justice—visibility matters. Awareness saves cases.

How to Submit a Case:
Families or law enforcement agencies wishing to submit an unsolved homicide case for inclusion may do so by completing the official Case Summary -
Cold Case Submission - Google Forms

Submission Form
. Submission does not guarantee immediate inclusion; all entries are subject to verification and review.

⚠️ Please Note:

Rio Project Cold Case is not a private investigative service. This initiative is strictly for public awareness and advocacy purposes. All investigative matters remain under the jurisdiction of the appropriate law enforcement agencies.

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167 cases found.
CCR: 04-27413
Date Reported: October 9, 2004
VICTIM DETAILS
Name Donald Gary Hargett
Age 61
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name unknown
Offense Murder
Cause Blunt Force
Location unknown
CASE DETAILS
Status Unsolved
Incident location P.O. Box 289
Linn Texas, 78563
Hidalgo
L.E.A Hidalgo Co. Sherriff's Office

CCR: 91-2243
Date Reported: February 12, 1991
VICTIM DETAILS
Name Jesus Cantu
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 1/2 Mile S. of Ingle Rd on U.S. 281 E. side
Edinburg TX, 78539
Hidalgo
L.E.A Hidalgo Co. Sheriff's Office

3 decades have passed and Jesus Cantu's murder is still unsolved with very little information. No Justice, No Peace.
CCR: 01-14798
Date Reported: June 1, 2001
VICTIM DETAILS
Name Ricardo "Ricky" Mejia
Age 22
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident location N. Sugar RD/W. Minnesota RD
Pharr Texas, 78577
Hidalgo County
L.E.A Pharr Police Department

Cold Case Spotlight

The murder of Ricardo "Ricky" Mejia, 22, a third-year business student at the University of Texas-Pan American and was from Laredo Texas. Ricky was in a fraternity and involved at the local church. He had two roommates from Pharr, Texas. He was last seen at a McAllen nightclub Thursday night on May 31, 2001. Ricky was found more than 24 hours later north of Pharr on a dirt road located in between two orange groves Saturday morning located of Sugar and Owassa Road. Ricky was shot once in the chest with a handgun. No Justice, No Peace.
CCR: 04-01590
Date Reported: January 19, 2004
VICTIM DETAILS
Name Eluina Calderon Ruiz
Gender Female
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Blunt Force
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 12 1/2 NW on Mile 12
Mission TX, 78572
Hidalgo
L.E.A Hidalgo Co. Sheriff's Office

CCR: Unknown
Date Reported: May 23, 1990
VICTIM DETAILS
Name Laura Guerra
Age 22
Gender Female
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 1111 W. Main Street.
RIO MOTEL
Rio Grande City Texas, 78582
Starr County
L.E.A Starr County Sheriff's Office

Cold Case Spotlight

On May 23rd, 1990, the dead body of Laura Guerra,22, was found in a wooded area across the road from the Rio Motel in Rio Grande City. The RIO MOTEL is located at 1111 W. Main Street. Investigators believe that Guerra was murdered at another location, possibly at the motel, and that her body was dumped in the wooded area. Autopsy results indicate that Guerra was killed three days earlier by a gunshot wound to the head. Several clues were followed, but the case went cold. Texas Rangers and the Starr County Sheriff’s Office have reopened this case, and are seeking the public’s help for information to help identify Guerra’s killer. Investigators believe that a possible witness may have information on this crime, and are asking for the public’s help in identifying a person known in the area, in 1990, known as "Gaston Garza," or "Mariano".
CCR: 91-17048
Date Reported: October 5, 1991
VICTIM DETAILS
Name Juan Betancourt
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name unknown
Offense Murder
Cause Knife/Stabbing
Location unknown
CASE DETAILS
Status Unsolved
Incident location 1/8 mile south of Curve Rd.
Edinburg Texas, 78542
Hidalgo
L.E.A Hidalgo County Sheriff's Office

CCR: Unknown
Date Reported: August 25, 2002
VICTIM DETAILS
Name Michael Jason Buckelew
Age 30
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Known
CASE DETAILS
Status Unsolved
Incident location 6315 Gold Avenue
Mobile home in the 6300 block of Gold Avenue
Edinburg Texas, 78539
Hidalgo County
L.E.A Edinburg Texas

Cold Case Spotlight

On August 25, 2002, at approximately 2:00 am the suspect(s) enter the residence and fatally shot Michael and Enedelia. The killings mystified Edinburg Police Department investigators and who have no clues who committed the murders of Jason Buckelew and his common-law wife, Enedelia Benavidez, 26, who were from Houston, Texas. They both were shot in the head located at 6315 Gold Street in Edinburg, Texas. Jason died shortly after at the Valley Baptist Medical Center in Harlingen, Texas and she died in San Antonio Texas Hospital. There was a third victim, Esmeralda Reyes, 26, who survived and remained in critical condition at the San Antonio hospital with a gunshot wound to the head. BENAVIDES and BUCKELEW were deaf and mute. This case remains unsolved. No Justice. No Peace.
CCR: 11-26645
Date Reported: June 27, 2011
VICTIM DETAILS
Name Stanley Diah
Age 51
Gender Male
Race African American/Black
SUSPECT DETAILS
Name 11-26645
Offense Murder
Cause Blunt Force
CASE DETAILS
Status Unsolved
Incident location S. Eldora Rd.
Donna Texas, 78537
Hidalgo
L.E.A Hidalgo Co. Sheriff's Office

CCR: 98-01256
Date Reported: January 23, 1998
VICTIM DETAILS
Name Maria McKey
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name unknown
Offense Murder
Cause Gun/Firearm
Location unknown
CASE DETAILS
Status Unsolved
Incident location Val Verde Rd. & Business 83
Alamo Texas, 78516
Hidalgo
L.E.A Hidalgo Co. Sherriff's Office

CCR: 89-02770
Date Reported: February 18, 1989
VICTIM DETAILS
Name David Sanchez Guerra
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 10 1/2 North & 4 1/2 West
Weslaco Texas, 78596
Hidalgo
L.E.A Hidalgo Co. Sheriff's Office