International Specialized Investigations

10/16/2026

🚨 MISSING PERSON – HOUSTON, TEXAS 🚨

PLEASE SHARE AND HELP BRING HIM HOME!

The Houston Police Department is seeking the public’s assistance in locating Alonzo Gilbert Guerrero, age 53, who was reported missing on October 11, 2026.

📍 Last Known Location: 3700 Southmore Boulevard, Houston, Texas

📅 Last Contact: October 10, 2026, at approximately 10:00 a.m.

DESCRIPTION:

* Name: Alonzo Gilbert Guerrero
* Age: 53
* Height: 5’6”
* Weight: 175 lbs.
* Hair: Black
* Eyes: Brown

🚙 POSSIBLE VEHICLE:
Blue Mazda CX-7
Texas License Plate: SGP2830

👕 LAST SEEN WEARING:
White T-shirt, blue jeans, and a navy/gray baseball cap.

☎️ ANYONE WITH INFORMATION IS URGED TO CONTACT:

Houston Police Department: 713-884-3131

HPD Missing Persons Unit: 832-394-1840

HPD Case Number: 1288462-26

Someone out there may have seen him, his vehicle, or something that could help investigators determine his whereabouts.

Please take a moment to share this post. You never know whose news feed it might reach or who may have information that could help bring him home safely.

🙏 PLEASE SHARE. EVERY SHARE MATTERS.

interspecinvestigations.com

10/10/2026

LOOKING FOR A LICENSED PRIVATE INVESTIGATOR IN THE CLEAR LAKE AREA?

International Specialized Investigations is a locally based, licensed private investigative agency serving the Greater Houston area since 2013.

We’re located in the Clear Lake area and provide investigative services throughout Houston, League City, Webster, Seabrook, Kemah, El Lago, Friendswood, Pasadena, Galveston, Pearland, Dickinson, and surrounding communities.

We handle criminal defense investigations, surveillance, infidelity and child custody cases, missing persons, insurance fraud, personal injury investigations, background investigations, and corporate due diligence.

We’re fully fluent in English and Spanish and also conduct investigations throughout Texas, across the United States, and internationally, including Mexico.

Whether you’re an attorney needing assistance with a criminal case, a business needing information, or an individual dealing with a personal matter, feel free to give us a call. We’ll be happy to discuss your situation and see how we can help.

INTERNATIONAL SPECIALIZED INVESTIGATIONS

1300 Bay Area Boulevard, Suite B150-16
Houston, TX 77058

Phone: (800) 515-6790

Texas DPS License

www.interspecinvestigations.com

Locally Based. Licensed. Experienced. Serving the Houston Area Since 2013.

09/26/2026

𝗡𝗘𝗘𝗗 𝗔 𝗣𝗥𝗜𝗩𝗔𝗧𝗘 𝗜𝗡𝗩𝗘𝗦𝗧𝗜𝗚𝗔𝗧𝗢𝗥 𝗙𝗢𝗥 𝗦𝗨𝗥𝗩𝗘𝗜𝗟𝗟𝗔𝗡𝗖𝗘?

International Specialized Investigations (ISI) provides 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹, 𝗱𝗶𝘀𝗰𝗿𝗲𝗲𝘁 𝘀𝘂𝗿𝘃𝗲𝗶𝗹𝗹𝗮𝗻𝗰𝗲 𝗮𝗻𝗱 𝗽𝗿𝗶𝘃𝗮𝘁𝗲 𝗶𝗻𝘃𝗲𝘀𝘁𝗶𝗴𝗮𝘁𝗶𝘃𝗲 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 throughout Houston, Harris County, Brazoria County, Galveston County and surrounding areas.

Whether you’re an attorney, business, insurance professional or private client, ISI can assist with surveillance and investigations involving:

📹 Child Custody & Family Law Surveillance
📹 Infidelity / Domestic Investigations
📹 Criminal Defense Investigations
📹 Insurance & SIU Investigations
📹 Workers’ Compensation / Activity Checks
📹 Corporate & Employee Investigations
📹 General Surveillance & Investigations
📹 Video & Photographic Documentation

𝗛𝗔𝗥𝗥𝗜𝗦 𝗖𝗢𝗨𝗡𝗧𝗬 𝗣𝗥𝗜𝗩𝗔𝗧𝗘 𝗜𝗡𝗩𝗘𝗦𝗧𝗜𝗚𝗔𝗧𝗢𝗥 & 𝗦𝗨𝗥𝗩𝗘𝗜𝗟𝗟𝗔𝗡𝗖𝗘

Serving Houston, Pasadena, Deer Park, La Porte, Baytown, Seabrook, Clear Lake, Webster, Nassau Bay, El Lago, Taylor Lake Village, South Houston, Bellaire, West University Place, Humble, Kingwood, Spring, Cypress, Tomball, Katy, Atascocita, Channelview, Crosby, Highlands and surrounding Harris County communities.

𝗚𝗔𝗟𝗩𝗘𝗦𝗧𝗢𝗡 𝗖𝗢𝗨𝗡𝗧𝗬 𝗣𝗥𝗜𝗩𝗔𝗧𝗘 𝗜𝗡𝗩𝗘𝗦𝗧𝗜𝗚𝗔𝗧𝗢𝗥 & 𝗦𝗨𝗥𝗩𝗘𝗜𝗟𝗟𝗔𝗡𝗖𝗘

Serving League City, Friendswood, Galveston, Texas City, Dickinson, La Marque, Santa Fe, Hitchcock, Kemah, Clear Lake Shores, Bacliff, San Leon, Bayou Vista, Jamaica Beach and surrounding Galveston County communities.

𝗕𝗥𝗔𝗭𝗢𝗥𝗜𝗔 𝗖𝗢𝗨𝗡𝗧𝗬 𝗣𝗥𝗜𝗩𝗔𝗧𝗘 𝗜𝗡𝗩𝗘𝗦𝗧𝗜𝗚𝗔𝗧𝗢𝗥 & 𝗦𝗨𝗥𝗩𝗘𝗜𝗟𝗟𝗔𝗡𝗖𝗘

Serving Pearland, Alvin, Manvel, Angleton, Lake Jackson, Clute, Freeport, Brazoria, West Columbia, Iowa Colony, Richwood, Danbury, Sweeny, Surfside Beach, Liverpool, Rosharon and surrounding Brazoria County communities.

🌎 𝗘𝗡𝗚𝗟𝗜𝗦𝗛 & 𝗦𝗣𝗔𝗡𝗜𝗦𝗛 𝗜𝗡𝗩𝗘𝗦𝗧𝗜𝗚𝗔𝗧𝗜𝗩𝗘 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦

When you need a private investigator in Houston, Harris County, Galveston County or Brazoria County, contact International Specialized Investigations.

🔎 International Specialized Investigations
🌐 interspecinvestigations.com

Houston Private Investigator | Surveillance Investigator Houston | Harris County Private Investigator | Galveston County Private Investigator | Brazoria County Private Investigator | Child Custody Investigator | Infidelity Investigator | Criminal Defense Investigator | SIU Investigator

Licensed private investigator serving Houston, The Woodlands, Spring, Clear Lake, Galveston, and Mexico.

09/26/2026

🎄🎅 𝗜𝗧’𝗦 𝗔𝗟𝗠𝗢𝗦𝗧 𝗧𝗛𝗔𝗧 𝗧𝗜𝗜𝗜𝗜𝗠𝗘! 𝗖𝗛𝗥𝗜𝗦𝗧𝗠𝗔𝗦 𝗜𝗦 𝗖𝗢𝗠𝗜𝗡𝗚!!! 🎅🎄

The 𝗗𝗲𝗽𝘂𝘁𝘆 𝗦𝗮𝗻𝗳𝗼𝗿𝗱 𝗖𝗹𝗮𝘂𝘀 𝗙𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻 is already preparing to make Christmas special for deserving children and families right here in 𝗚𝗮𝗹𝘃𝗲𝘀𝘁𝗼𝗻 𝗖𝗼𝘂𝗻𝘁𝘆!

In 2024, the foundation helped provide an amazing Christmas for 𝟲𝟲 𝘂𝗻𝗱𝗲𝗿𝘀𝗲𝗿𝘃𝗲𝗱 𝗰𝗵𝗶𝗹𝗱𝗿𝗲𝗻. Last year, that number grew to an incredible 𝟰𝟯𝟮 𝗰𝗵𝗶𝗹𝗱𝗿𝗲𝗻! ❤️

Every year, the need continues to grow, which is why the Deputy Sanford Claus Foundation is getting an early start this Christmas season.

If you can find it in your heart to 𝘀𝗽𝗼𝗻𝘀𝗼𝗿 𝗮 𝗱𝗲𝘀𝗲𝗿𝘃𝗶𝗻𝗴 𝗰𝗵𝗶𝗹𝗱 𝗼𝗿 𝗳𝗮𝗺𝗶𝗹𝘆, it doesn’t take much to fulfill a Christmas wishlist and make a huge difference in a child’s life.

Sponsors can even receive a short bio about their sponsored child, along with information about the circumstances and living conditions the child or family is currently facing.

These are children 𝗥𝗜𝗚𝗛𝗧 𝗛𝗘𝗥𝗘 𝗜𝗡 𝗚𝗔𝗟𝗩𝗘𝗦𝗧𝗢𝗡 𝗖𝗢𝗨𝗡𝗧𝗬, which means your sponsorship or donation goes directly toward helping families in your own community.

🎁 𝗦𝗽𝗼𝗻𝘀𝗼𝗿 𝗮 𝗰𝗵𝗶𝗹𝗱. 𝗦𝗽𝗼𝗻𝘀𝗼𝗿 𝗮 𝗳𝗮𝗺𝗶𝗹𝘆. 𝗛𝗲𝗹𝗽 𝗰𝗿𝗲𝗮𝘁𝗲 𝗮 𝗖𝗵𝗿𝗶𝘀𝘁𝗺𝗮𝘀 𝘁𝗵𝗲𝘆 𝘄𝗶𝗹𝗹 𝗻𝗲𝘃𝗲𝗿 𝗳𝗼𝗿𝗴𝗲𝘁.

For more information, visit:

🌐 www.dscfoundation.org

The 𝗗𝗲𝗽𝘂𝘁𝘆 𝗦𝗮𝗻𝗳𝗼𝗿𝗱 𝗖𝗹𝗮𝘂𝘀 𝗙𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻 is a registered 501(c)(3) nonprofit organization.

🎄❤️ 𝗖𝗵𝗿𝗶𝘀𝘁𝗺𝗮𝘀 𝗶𝘀 𝗰𝗼𝗺𝗶𝗻𝗴 — 𝗮𝗻𝗱 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿, 𝘁𝗵𝗲 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗰𝗮𝗻 𝗺𝗮𝗸𝗲 𝗶𝘁 𝗮 𝘀𝗽𝗲𝗰𝗶𝗮𝗹 𝗼𝗻𝗲 𝗳𝗼𝗿 𝗵𝘂𝗻𝗱𝗿𝗲𝗱𝘀 𝗼𝗳 𝗹𝗼𝗰𝗮𝗹 𝗰𝗵𝗶𝗹𝗱𝗿𝗲𝗻. ❤️🎄

09/23/2026

𝗦𝗖𝗔𝗠 𝗔𝗟𝗘𝗥𝗧!

If someone calls claiming to be tech support and asks you to download software or give them remote access to your computer, 𝗗𝗢𝗡’𝗧 𝗗𝗢 𝗜𝗧!

Scammers use these tactics to steal your personal information and gain access to your accounts.

𝗪𝗵𝗲𝗻 𝗶𝗻 𝗱𝗼𝘂𝗯𝘁, 𝗵𝗮𝗻𝗴 𝘂𝗽 𝗮𝗻𝗱 𝘃𝗲𝗿𝗶𝗳𝘆 𝗯𝗲𝗳𝗼𝗿𝗲 𝗴𝗶𝘃𝗶𝗻𝗴 𝗮𝗻𝘆𝗼𝗻𝗲 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗱𝗲𝘃𝗶𝗰𝗲𝘀.

interspecinvestigations.com

09/23/2026

𝗠𝗘𝗘𝗧 𝗥𝗬𝗔𝗡 𝗚𝗥𝗔𝗬𝗦𝗢𝗡

𝗢𝘄𝗻𝗲𝗿 & 𝗟𝗶𝗰𝗲𝗻𝘀𝗲𝗱 𝗣𝗿𝗶𝘃𝗮𝘁𝗲 𝗜𝗻𝘃𝗲𝘀𝘁𝗶𝗴𝗮𝘁𝗼𝗿 | 𝗜𝗻𝘁𝗲𝗿𝗻𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲𝗱 𝗜𝗻𝘃𝗲𝘀𝘁𝗶𝗴𝗮𝘁𝗶𝗼𝗻𝘀

With a background in law enforcement and extensive experience conducting investigations throughout 𝗧𝗲𝘅𝗮𝘀 𝗮𝗻𝗱 𝗠𝗲𝘅𝗶𝗰𝗼, Ryan brings professionalism, dedication, and a commitment to uncovering the truth.

Fluent in English and Spanish, Ryan provides a wide range of professional investigative services, including:

🔹 Criminal Defense Investigations

🔹 Child Custody Investigations

🔹 Surveillance

🔹 Special Investigations Unit (SIU) Work

🔹 Corporate Due Diligence

His extensive experience operating in both the United States and Mexico allows him to assist clients with complex domestic and international investigative matters.

Serving Houston, the Greater Houston area, and beyond, Ryan is committed to providing clients with thorough, confidential, and results-driven investigative services.

𝗣𝗥𝗢𝗙𝗘𝗦𝗦𝗜𝗢𝗡𝗔𝗟 𝗟𝗘𝗔𝗗𝗘𝗥𝗦𝗛𝗜𝗣

Ryan also serves as 𝗣𝗿𝗲𝘀𝗶𝗱𝗲𝗻𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗧𝗲𝘅𝗮𝘀 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗜𝗻𝘃𝗲𝘀𝘁𝗶𝗴𝗮𝘁𝗼𝗿𝘀 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗶𝗼𝗻 (𝗧𝗣𝗜𝗔) and 𝗗𝗶𝗿𝗲𝗰𝘁𝗼𝗿 𝗼𝗳 𝗜𝗦𝗜 𝗔𝗰𝗮𝗱𝗲𝗺𝘆, where he supports professional development, continuing education, and the advancement of the private investigation profession.

🌎 𝗕𝗶𝗹𝗶𝗻𝗴𝘂𝗮𝗹 𝗜𝗻𝘃𝗲𝘀𝘁𝗶𝗴𝗮𝘁𝗶𝘃𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 | 𝗘𝗻𝗴𝗹𝗶𝘀𝗵 & 𝗦𝗽𝗮𝗻𝗶𝘀𝗵

🌐 𝗪𝗲𝗯𝘀𝗶𝘁𝗲: https://interspecinvestigations.com⁠

09/23/2026

🚨 URGENT - MISSING PERSON 🚨
HEIDI PAT PERALES (GUADALUPE)
Case #: 990713-22

Heidi was last seen in Houston, Texas, 2022, wearing a black dress. She was last seen with a person named Basilio Rodriguez.

PLEASE HELP US FIND HER
We are seeking assistance with international specialized investigations to locate Heidi. Any information, no matter how small, could be critical.

IF YOU HAVE ANY INFORMATION:
∙ Text or call: 281-410-1334
∙ Message this page on Facebook
∙ Contact Houston Police Homicide Desk: 832-394-1840

Please share this post widely. Someone out there may have seen something or know something that could help bring Heidi home to her family.



https://interspecinvestigations.com/

09/19/2026

Please share!

Catarin was last seen on September 9, 2026.

09/19/2026

Please share!

Have you seen Ava? Missing Since: September 17, 2015 and Last Seen: San Antonio, TX. Let’s !
Bexar County, Texas - Government
https://www.missingkids.org/poster/NCMC/1278435/1/screen
Bexar County, Texas - Government

09/18/2026

¿NECESITA UN INVESTIGADOR PRIVADO EN HOUSTON O EN TEXAS?

International Specialized Investigations (ISI) es una agencia profesional de investigaciones privadas con licencia del Texas Department of Public Safety, brindando servicios confidenciales de investigación en Houston, Harris County, Galveston County y en todo el estado de Texas.

Atendemos clientes particulares, abogados, empresas y organizaciones que necesitan información confiable, documentación profesional y resultados.

SERVICIOS DE INVESTIGACIÓN PRIVADA

• Investigaciones de infidelidad
• Vigilancia y seguimiento
• Investigaciones para casos de custodia
• Investigaciones criminales y apoyo a abogados defensores
• Localización de personas
• Búsqueda de familiares y personas desaparecidas
• Verificación de antecedentes
• Investigaciones corporativas y due diligence
• Investigación de fraude
• Búsqueda de bienes y propiedades
• Investigaciones nacionales e internacionales
• Servicios de investigación en México y Latinoamérica

SE HABLA ESPAÑOL

Si usted vive fuera de Estados Unidos y necesita investigar a una persona, empresa, propiedad o situación en Houston o cualquier parte de Texas, puede comunicarse directamente con nosotros por WhatsApp.

📍 10210 Grogans Mill Rd, Ste 245
The Woodlands, TX 77380

📞 Directo / WhatsApp: 281-410-1334
📞 Toll Free: 800-515-6790
✉️ [email protected]
🌐 interspecinvestigations.com

Texas DPS License A18949

Confidencial • Profesional • Resultados

Investigador privado Houston | Detective privado Houston | Investigador privado Texas | Investigaciones privadas Houston TX | Vigilancia Houston | Investigación de infidelidad Houston | Investigador de infidelidad Texas | Investigaciones criminales Houston | Investigador para abogados Houston | Localización de personas Texas | Background checks Houston | Investigaciones corporativas Texas | Investigador privado en español Houston | Detective privado en español Texas | Private Investigator Houston TX | Texas Private Investigator

Licensed private investigator serving Houston, The Woodlands, Spring, Clear Lake, Galveston, and Mexico.