The person at the center of this case
Alex James Buonassisi
Missing Person · Open
20 years waiting · since 2006
Missing Person: Alex James Buonassisi
Justice for Alex James Buonassisi — the trail went cold in 2006, but the truth hasn't.
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Key leads to think about
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person
Lead #1What was Alex's relationship with his mother and why was he visiting that day?
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location
Lead #2Were there any witnesses at or near his mother's residence in Delaware County who saw Alex leave?
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timeline
Lead #3What time did Alex arrive and depart from his mother's home on May 4, 2006?
Alex James Buonassisi, a 25-year-old white male, was last seen on May 4, 2006, after visiting his mother in Delaware County, Pennsylvania, just outside Philadelphia. He has not been heard from in nearly two decades, and the circumstances of his disappearance remain unclear. Anyone with information about Alex's whereabouts or what happened that day is urged to contact the Philadelphia Police Department.
Case
#1847
Philadelphia Police Department - 24th District (East Division)
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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.
💡
clue
Lead #4Was Alex wearing the described Phillies cap, blue jeans, and cross necklace when he disappeared?
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Official wording
Source Narrative
NamUs case MP13872. Missing person: Alex James Buonassisi.
Last known contact: 2006-05-04 in Philadelphia, Philadelphia, PA. Circumstances: On 05-04-06 Alex visited his mother who lives in Delaware County, (Right outside of Philadelphia) and hasn't been seen since.
Demographics: 25 years, Male, White / Caucasian. Physical description: 5 ft 7 in, 135 lbs, hair: Brown, eyes: Brown.
Clothing and accessories: Clothing: Red and Blue Phillies ball cap, blue jeans, blue and white shirts,blue and white sneakers.; Footwear: blue and white sneakers; Jewelry: ring and rope necklace with a cross. Investigating agency: Philadelphia Police Department - 24th District (East Division) | 2006-19-038534 | 2006-05-21.
Timeline of Events
👁️
2006-05-04
Last known contact
Alex visited his mother in Delaware County, Pennsylvania and has not been seen since.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:May 4, 2006
Last Updated:August 6, 2026
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Phone: 2156863093
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Case Information
Incident:May 4, 2006
Last Updated:August 6, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 2156863093
You can remain anonymous