The person at the center of this case
Alivia Christine Kail
Missing Person · Open
15 years waiting · since 2011
Missing Person: Alivia Christine Kail
Justice for Alivia Christine Kail — the trail went cold in 2011, but the truth hasn't.
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Key leads to think about
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location
Lead #1What was Alivia's intended destination after leaving her brother's home on March 4, 2011?
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witness
Lead #2Did anyone see Alivia that day or in the days following her disappearance?
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vehicle
Lead #3Did Alivia have access to a vehicle, and if so, was it located?
Alivia Christine Kail, a 19-year-old woman, disappeared on March 4, 2011, after leaving her brother's home in West Mifflin, Pennsylvania. The circumstances surrounding her disappearance remain unclear, and investigators have found no confirmed sightings or leads in the years since. Her case remains open with the Allegheny County Police Department, and anyone with information about her whereabouts is urged to come forward.
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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.
📞
contact
Lead #4Had Alivia been in contact with anyone before or after leaving her brother's residence?
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 MP10268. Missing person: Alivia Christine Kail.
Last known contact: 2011-03-04 in West Mifflin, Allegheny, PA. Circumstances: Alivia Christine Kail was last seen March 4, 2011 leaving the West Mifflin, PA home of her brother.
Demographics: 19 years, Female, White / Caucasian. Physical description: 5 ft 0 in, 105 lbs, hair: Brown, eyes: Green.
Clothing and accessories: Clothing: Black short-sleeved shirt and jeans; Footwear: Tennis shoes or UGG boots. Investigating agency: Allegheny County Police Department | CCR: 2458-11 H-373-11 / CR-002240-18 | 2011-03-05.
Timeline of Events
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2011-03-04
Last seen leaving brother's home
Alivia Christine Kail was last seen on March 4, 2011, leaving her brother's residence in West Mifflin, Pennsylvania.
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2011-03-05
Case reported to police
Allegheny County Police Department initiated investigation. Case reference: CCR 2458-11 H-373-11 / CR-002240-18.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 4, 2011
Last Updated:June 3, 2026
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Phone: 4124731200
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Case Information
Incident:March 4, 2011
Last Updated:June 3, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4124731200
You can remain anonymous