The person at the center of this case
Catherine Ann Hammel
Missing Person · Open
28 years waiting · since 1998
Missing Person: Catherine Ann Hammel
Justice for Catherine Ann Hammel — the trail went cold in 1998, but the truth hasn't.
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Key leads to think about
⏰
timeline
Lead #1What happened during the three-hour window between 3:00 p.m. and 6:00 p.m. when Hammel was alone in her apartment?
👁️
witness
Lead #2Did anyone see Hammel leave her apartment or observe any suspicious activity at the residence that afternoon?
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person
Lead #3What was the relationship status and circumstances with her boyfriend, who was the last confirmed person to see her?
Catherine Ann Hammel, a 28-year-old woman, disappeared from her apartment in Houston, Texas on March 23, 1998, between 3:00 p.m. and 6:00 p.m. after being dropped off by a coworker from 24-Hour Fitness. Her boyfriend was the last person to see her alive at 3:00 p.m., and when he returned three hours later, she had vanished without a trace. Despite nearly three decades of investigation, the circumstances surrounding her disappearance remain unknown, and authorities continue to seek information from anyone who may have seen her or have details about that day.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
🔍
evidence
Lead #4Were there signs of forced entry, struggle, or any personal items missing from the apartment?
📞
contact
Lead #5Had Hammel made any phone calls or received any visitors or communications in the hours before she disappeared?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP7643. Missing person: Catherine Ann Hammel.
Last known contact: 1998-03-23 in Houston, Harris, TX. Circumstances: Hammel left her place of employment, 24-Hour Fitness, in Houston, Texas on March 23, 1998.
A co-worker dropped Hammel off at her apartment in the 1200 block of Wilcrest at approximately 2:00 p.m. Hammel's boyfriend saw her at her residence one hour later at 3:00 p.m.
He left the apartment and returned at approximately 6:00 p.m., by which time Hammel disappeared. She has never been seen again.
Demographics: 28 years, Female, White / Caucasian. Physical description: 5 ft 3 in, 120 lbs, hair: Brown, eyes: Brown.
Clothing and accessories: Accessories: Black purse; Clothing: Last seen wearing a purple "24-Hour Fitness" t-shirt and gym shorts; Footwear: White tennis shoes; Jewelry: earrings (unknown description) Letter "C" Ring. Investigating agency: Houston Police Department | 36946798-B.
Timeline of Events
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1998-03-23
14:00Last seen at apartment
Coworker dropped Hammel off at her apartment in the 1200 block of Wilcrest at approximately 2:00 p.m. Boyfriend saw her at residence at 3:00 p.m.
👤
1998-03-23
18:00Disappearance discovered
Boyfriend returned to apartment at approximately 6:00 p.m. and found Hammel missing. She has never been seen again.
Key Locations
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Case Information
Incident:March 23, 1998 at 2:00 PM
Last Updated:June 4, 2026
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Phone: 8323941840
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Case Information
Incident:March 23, 1998 at 2:00 PM
Last Updated:June 4, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 8323941840
You can remain anonymous