Office of Constable Alan Rosen, Harris County Constable Precinct 1

Office of Constable Alan Rosen, Harris County Constable Precinct 1 Harris County Precinct One Constable’s Office works closely with community leaders to find real solutions. ’reTheOne .1

Harris County Precinct One Constable’s Office provides the highest level of professionalism, protection and service to our citizens in Harris County and visitors of our community.

09/04/2026
09/03/2026

Anti DWI Labor Day Initiative News Conference hosted by Constable Alan Rosen

Please take a moment to prepare.The Houston area could see periods of heavy rainfall and potential flooding over the com...
08/31/2026

Please take a moment to prepare.

The Houston area could see periods of heavy rainfall and potential flooding over the coming days. Conditions can change quickly, especially on roadways and in low-lying areas.

Take a look at the graphic below for the latest weather information and important preparedness reminders, including what to do before and during heavy rain and flooding.

Stay alert. Be prepared. And never drive through flooded roadways.

08/28/2026

𝐌𝐚𝐧 𝐚𝐫𝐫𝐞𝐬𝐭𝐞𝐝 𝐟𝐨𝐫 𝐩𝐨𝐬𝐬. 𝐨𝐟 𝐜𝐡𝐢𝐥𝐝 𝐩𝐨𝐫𝐧, 𝐯𝐢𝐝𝐞𝐨 𝐨𝐟 𝐧𝐚𝐤𝐞𝐝 𝐚𝐬𝐬𝐚𝐢𝐥𝐚𝐧𝐭 𝐰𝐢𝐭𝐡 𝐒𝐜𝐫𝐞𝐚𝐦 𝐠𝐡𝐨𝐬𝐭-𝐟𝐚𝐜𝐞 𝐦𝐚𝐬𝐤 𝐝𝐮𝐫𝐢𝐧𝐠 𝐬𝐞𝐱𝐮𝐚𝐥 𝐚𝐬𝐬𝐚𝐮𝐥𝐭
A Houston man was arrested for possession of child po*******hy after detectives said he downloaded explicit photos and videos, including one in which a young girl posed with stuffed animals and another in which a naked man wore a Scream ghost-face mask to hide his identity during a sexual assault.
“Predators beware, you can’t hide from us,” Harris County Constable Precinct One Alan Rosen said. “We are on the job. We go everywhere and we will catch you.”
Jason Nguyen, 29, is charged with one count possession of numerous images of child po*******hy believed to have been downloaded from the internet.
The mask was part of an illegal video made years ago of an assailant who tried to hide his identity as he sexually assaulted a young girl.
The video is known by the National Center for Missing and Exploited Children to haven bee clandestinely and illegally shared for years on the internet.
Nguyen was arrested by detectives with the Constable Precinct One’s Internet Crimes Against Children Unit, which has traced cases from Harris County to various parts of the United States.
Constable Rosen asks that anyone who has tips about the defendant or other cases involving the sexual exploitation of children to contact Constable Precinct One’s Internet Crimes Against Children Unit at 713-222-4929.
“We need everyone’s help,” Constable Rosen said. “Together, we can keep children safer.”
Constable Precinct One’s Internet Crimes Against Children Unit is part of the Houston-Metro Internet Crimes Against Children Task Force.
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08/24/2026

𝐌𝐚𝐧 𝐚𝐫𝐫𝐞𝐬𝐭𝐞𝐝 𝐟𝐨𝐫 𝐭𝐡𝐨𝐮𝐬𝐚𝐧𝐝𝐬 𝐨𝐟 𝐢𝐦𝐚𝐠𝐞𝐬 𝐨𝐟 𝐀𝐈-𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐞𝐝 𝐜𝐡𝐢𝐥𝐝 𝐩𝐨𝐫𝐧𝐨𝐠𝐫𝐚𝐩𝐡𝐲
A Houston-area man was arrested after detectives found what they describe as thousands of images of AI-generated child po*******hy at his home, Harris County Constable Precinct One Alan Rosen announced Monday.

“Our detectives patrol cyberspace just as they also patrol the streets,” Constable Rosen said. “Predators beware – you will be caught.”

Alexander Bigelow,29, is charged as part of an ongoing investigation by Constable Precinct One’s Internet Crimes Against Children Unit.

He faces three second-degree felonies of possession of computer-generated po*******hy of children under ten years of age. Each of those charges carries a penalty of up to 20 years in prison and fine of up to $10,000.

The defendant is also charged with a state-jail felony of invasive visual recording of a bathroom or changing room, for using a camera disguised as a charger to covertly record a bedroom other than his own, according to a court record. That charge carries a penalty of up to two years in jail.

Detectives searching the defendant’s residence in Humble said they found a computer and a hard drive each containing thousands of AI-generated images of child po*******hy, according to a court record.

Possession of obscene material appearing to depict a child, regardless of whether the depiction was created by artificial intelligence, is a crime under a Texas law created in 2025.

Constable Rosen asks that anyone with tips about the defendant to contact Constable Precinct One’s Internet Crimes Against Children Unit at 713-222-4929.

Constable Precinct One’s Internet Crimes Against Children Unit is part of the Houston-Metro Internet Crimes Against Children Task Force.
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What an amazing day for our K9 Division! Today, Deputy Sparks and K9 Jessy officially completed and graduated from their...
08/21/2026

What an amazing day for our K9 Division! Today, Deputy Sparks and K9 Jessy officially completed and graduated from their training in Explosive and Weapons Detection.

Their hard work, dedication, and teamwork have brought them to this exciting milestone. Please join us in congratulating Deputy Sparks and K9 Jessy on their accomplishment!

We are proud of this team and the important work they’ll do together to help keep our community safe.

08/14/2026

𝐓𝐰𝐨 𝐦𝐞𝐧 𝐜𝐡𝐚𝐫𝐠𝐞𝐝 𝐰𝐢𝐭𝐡 𝐟𝐞𝐥𝐨𝐧𝐲 𝐰𝐚𝐭𝐞𝐫 𝐩𝐨𝐥𝐥𝐮𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐚𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐨𝐢𝐥 𝐚𝐧𝐝 𝐭𝐫𝐚𝐧𝐬𝐦𝐢𝐬𝐬𝐢𝐨𝐧 𝐟𝐥𝐮𝐢𝐝 𝐭𝐨 𝐟𝐥𝐨𝐰 𝐭𝐨 𝐇𝐚𝐥𝐥𝐬 𝐁𝐚𝐲𝐨𝐮
Two men are charged with felony water pollution for their roles in an unlicensed transmission repair shop where oil and other fluids were repeatedly allowed to saturate the soil, where rainwater carried them into Halls Bayou.
Elias Manuel Rodriguez Navarez,44, and Jose Leonel Rebolloso, 30, are charged with a state jail felony as the result of an investigation by Harris County Constable Precinct One’s Environmental Crimes Division.

“Most businesses follow the rules and get it right, but for those who don’t, there must be accountability under the law,” Harris County Constable Precinct One Alan Rosen said. “We all depend on a health environment and clean water to survive, and we all are victims when our environment and waterways are imperiled.”

The men ran a shop near the intersection of Jensen Drive and the Eastex Freeway feeder road, according to Constable Precinct One detectives, and that is where the oil and transmission fluid made there toward that bayou, which is considered a major watershed area.
Constable Precinct One worked in conjunction with the Aldine Management District as part of this effort to protect the environment.

Constable Rosen asks that anyone who spots dangers to the environment, such as illegal dumping or water pollution or other crimes, to contact the Harris County Constable Precinct One Environmental Crimes Division at 832-927-1567.

The Environmental Crimes Division has unique county-wide authority to investigate and enforce environmental laws.

“We thank the Aldine Management District working with us and we appreciate the overwhelming number of businesses who believe in doing things the right way and keeping the environment safe.”
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08/12/2026

First Day of School !!!! We salute all children on their first day and We thank our community members for their support of school safety !

08/12/2026

As school starts this week and next for most students, we want to remind everyone that school buses are carrying our most precious passengers, our children.

Do you know when you are required to stop for a school bus?

If a school bus is stopped with its red lights flashing and stop sign extended, drivers on both sides of the road must stop when there is no physical median or barrier separating the lanes.

If the roadway is divided by a physical median or barrier, drivers traveling on the opposite side of that median generally do not have to stop. However, drivers traveling in the same direction as the bus must always stop.

And remember: stop for children crossing the roadway, put the cell phone down, and stay alert.

A few extra seconds could protect a child.

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Houston, TX

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