🚨 MISSING TEEN ALERT – URGENT HOUSTON SEARCH: 17-year-old Alissa Rae Downhour vanished without a trace on February 16, 2026… and every passing day heightens the fear 😢🕯️🚨

She was last seen in Houston, Texas—gone from her home or last known location with no explanation. This isn’t like her at all. No sightings since, no calls, no social media pings. Houston Police are on high alert, NCMEC has her poster up (case #2077553, NCIC M678856951), and the public is being begged for ANY lead.

Alissa: 17 years old, female—details on appearance and last known clothing are circulating widely in alerts. Family and investigators are desperate: Was she with someone? Did something happen suddenly? The silence is deafening.

Click below for the official NCMEC poster, latest alerts, how to help, and why this case needs eyes everywhere RIGHT NOW. Share if you care. 👇

The Houston Police Department continues to investigate the disappearance of 17-year-old Alissa Rae Downhour, who has been missing since February 16, 2026, with authorities turning to the public for assistance in locating the teen.

According to the National Center for Missing & Exploited Children (NCMEC), Alissa was last seen on that date in Houston. Her case, assigned NCMEC number 2077553 and NCIC number M678856951, has been entered into national databases to broaden the search. The Houston Police Department is the lead agency, with contact information provided as (713) 884-3131 for tips.

No specific circumstances surrounding her disappearance have been publicly detailed by authorities, including whether she left voluntarily, was with others, or if foul play is suspected. Alerts describe the case as urgent, noting that every hour counts in missing persons investigations involving teenagers.

Social media posts from various accounts, including those sharing NCMEC posters and local news-style updates, have amplified the alert. Instagram and Facebook accounts dedicated to missing persons cases have reposted Alissa’s information, urging followers to call 911 or Houston PD with any information. Comments on these posts express concern, prayers, and calls for her safe return.

NCMEC’s poster for Alissa indicates she is a female, now 17 years old, and provides a direct link for viewing details and submitting tips. The organization emphasizes the importance of immediate reporting in cases like this, where teens may be at risk due to their age and vulnerability.

Houston, one of the largest cities in the United States, presents unique challenges for searches due to its sprawling geography, dense population, and extensive highway system. Authorities have not released information about specific areas of focus, but the public is encouraged to check surroundings, review personal surveillance footage, or recall any encounters around the time of her disappearance.

The case has garnered attention through viral-style shares on platforms like Instagram and Facebook, with captions highlighting the need for community involvement. Posts often include calls to action: “Please share to help bring her home safely” and hashtags such as #AlissaRaeDownhour, #MissingTeen, #HoustonTX.

No Amber Alert has been publicly confirmed for Alissa, as activation requires specific criteria including evidence of abduction and imminent danger. However, the NCMEC listing serves a similar role in disseminating information nationwide.

Missing teen cases in Texas and across the country often involve runaways, family disputes, or external influences. Authorities typically urge caution in assuming scenarios without evidence, while stressing the need for prompt tips to rule out dangers.

The Houston Police Department has not issued additional press releases beyond the initial alert circulation, but the ongoing nature of the investigation suggests active follow-up on leads. Tips can be anonymous if preferred.

For Alissa’s family and friends, the uncertainty is profound. Public appeals through shared posts reflect a desire for quick resolution and safe return. Community support in Houston has historically been strong in such cases, with residents encouraged to remain vigilant.

As of February 25, 2026, no updates indicate Alissa has been located. The focus remains on generating leads through widespread awareness.

Organizations like NCMEC provide resources for families and the public, including how to recognize signs of risk and report concerns effectively. In Alissa’s case, the emphasis is on immediate action: anyone with information should contact Houston PD or emergency services without delay.

The disappearance serves as a reminder of the vulnerabilities teens face and the critical role the community plays in resolutions. With Alissa still missing, authorities and advocates continue to plead for information that could lead to her safe return.