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: Unknown
Date Reported: December 8, 1993
VICTIM DETAILS
Name Carol Reed
Age 18
Gender Female
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Ligature/Strangulation
Location Unknown
CASE DETAILS
Status Unsolved
Incident location FM Road 1421 South of Highway 77/83
Brownsville Texas, 78520
Cameron
L.E.A Cameron County Sheriff's Office

Cold Case Spotlight

BROWNSVILLE, Texas (ValleyCentral) — A single teen mother raising her 9-month-old baby while attending high school was strangled and left on the side of the road for passerby to find; murder remains unsolved 27 years later. Carol Reed, 18, was seen for the last time on Monday, December 7, 1993. Reed’s body was found a day later by highway crews on the outskirts of Brownsville off of FM Road 1421 South of Highway 77/83, according to a release from Cameron County Sheriff Eric Garza. With no identification and semi-nude, Carol’s belongings were aired on local news stations for her family and friends to soon receive heartbreaking news with the masses. The Hanna High School senior’s body was found with only a pair of tennis shorts on with a Mickey Mouse watch. Foul play was instantly suspected, Brownsville PD reported to the Valley Morning Star that Reed was believed to have been strangled. Police adding that “the woman [Carol Reed] had bruises and marks around her neck.” On December 10, 1993, officials confirmed in a preliminary autopsy report that she had been strangled.
CCR: 92-11150
Date Reported: May 25, 1992
VICTIM DETAILS
Name Jesus J. Sosa
Age 37
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Blunt Force
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 1/4 North of Exp. 83 on Valverde Rd.
Donna Texas, 78537
Hidalgo
L.E.A Hidalgo Co. Sherriff's Office

CCR: 89-12766
Date Reported: August 14, 1989
VICTIM DETAILS
Name Jesus Manuel Gonzalez
Age 28
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Blunt Force
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 1/4 Mile E of FM 3071 on SH 107
Elsa Texas, 78538
Hidalgo
L.E.A Hidalgo Co. Sheriff's Office

CCR: Unknown
Date Reported: August 12, 2008
VICTIM DETAILS
Name Manuel Olivarez Jr.
Age 42
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Missing Person (Presumed Murdered)
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident location Unknown
Rio Grande City TX, 78582
Starr
L.E.A Starr County Sheriff's Office

According to law enforcement sources Manuel was kidnaped possibly from Rio Grande City area during the day in 12-08-2008. As time passes, the investigation leads become fewer. Leads are essential in helping solve a missing person’s case. Do not be afraid to get involved, should know something about this case you can call a Tip Line anonymously with information. Any Tip on evidence or information - regardless you think is significant or not – you should be reported. “If You See Something, Say Something" and submit a Tip Online at https://www.fbi.gov/tips
CCR: Unknown
Date Reported: August 25, 2002
VICTIM DETAILS
Name Enedelia Benavides
Age 26
Gender Female
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 6315 N. Gold Avenue
Trailer House located in the 6300 block of Gold Avenue
Edinburg Texas, 78539
Hidalgo County
L.E.A Edinburg Police Department

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 Avenue 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: Unknown
Date Reported: April 26, 2006
VICTIM DETAILS
Name Efrian Garcia
Age 55
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Reynosa Mexico
CASE DETAILS
Status Unsolved
Incident location Unknown
Reynosa State of Tamaulipas, 88500
Unknown
L.E.A Mexican Police

Efrain Garcia was murder on April 26, 2006, in Reynosa Mexico after receiving a call for his pest control business. He and a coworker responded to the call for service as they approach the location in entering a Cul-de-sac in a business district in Reynosa Mexico. His co-worker jumped out of the truck and fled the scene. As shots were fired striking Efrain multiple times killing him instead. No Justice. No Peace.
CCR: Unknown
Date Reported: March 23, 2016
VICTIM DETAILS
Name Oneida Alanis Balderas Garza
Age 44
Gender Female
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 200th block of Ebony Court
Rio Grande City Texas, 78582
Starr County
L.E.A Rio Grande City Police Department

Cold Case Spotlight

It was around 9:30 am on March 23rd when the bodies of two Rio Grande City CISD employees were found inside the residence of Garza located on the 200th block of Ebony Court. Lourdes M. Elizondo (33) and Oneida Alanis Balderas Garza (44) had been shot execution style with their hands bound. Both women worked in the Business Office of the school district
CCR: 03-7374
Date Reported: April 1, 2003
VICTIM DETAILS
Name Norma Alvarez
Gender Female
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 8 1/2 north Bentsen Palm drive
L.E.A Hidalgo County Sheriff's Office

CCR: Unknown
Date Reported: August 21, 2011
VICTIM DETAILS
Name Antonio Villegas, Jr
Age 20
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Missing Person (Presumed Murdered)
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident location Unknown
Mission Texas, 78572
Hidalgo County
L.E.A Mission Police Department

Cold Case Spotlight

Antonio "Tony" Villegas Jr. Age: 20 Years Old Height: 5'6" Weight: 175 lbs. Last seen: Went Missing on Sunday, August 21, 2011, in South Mission. He was last seen wearing a black shirt, khaki shorts, and White Nike Sneakers. He has tattoos, including one that says "Death Before Honor" on his calf. Villegas, 20, disappeared on Aug. 21, 2011, left his home around 4 a.m. and wasn’t seen or heard from again until 9 a.m. Investigators found the clothes of a man who may have been kidnapped by illegal immigrants in Mission. The search for 20-year-old Antonio Villegas, Jr. continues after he did not return to his home in Alton early this week. Mission police are investigating the case while authorities, family members and volunteers search an area of brush in a southern part of the city. Authorities found Villegas' clothes on Tuesday morning. They are still treating the search as a rescue mission. Tong dial 911 at least 15 times on Sunday. The Alton man claimed to have been forced or abducted by a group of illegal immigrants. Anyone with information about Villegas' whereabouts is asked to call Mission Crime Stoppers at (956) 581-8477.
CCR: 97-04678
Date Reported: March 31, 1997
VICTIM DETAILS
Name Unknown
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident location 4/10 mile South of Rancho Blanco on FM 907 west side
Alamo Tx, 78516
Hidalgo
L.E.A Hidalgo County Sheriff's Office