Crime Solvers Central
Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP13872) and 5 other sources
In the spring of 2006, a 25-year-old man named Alex James Buonassisi vanished from Philadelphia, Pennsylvania, leaving behind a void of information and a family desperate for answers. On May 4th, Alex visited his mother in Delaware County, a suburb just outside of Philadelphia. This visit would be the last confirmed time he was seen. At the time of his disappearance, Alex was described as a white male with brown hair and brown eyes, standing at 5'7' and weighing around 135 pounds. He was last seen wearing a red and blue Phillies ball cap, a blue and white shirt, blue jeans, and blue and white sneakers. He also wore a ring and a rope necklace with a cross. A distinct tattoo of his name, 'Alex,' with a crown in the center adorned his left bicep.

The circumstances surrounding Alex's disappearance are unsettlingly sparse. After leaving his mother's home, he seemingly disappeared without a trace. His white 2000 Chevrolet Impala, with Pennsylvania license plate number FVM-2819, also vanished and has never been recovered. A few days after he was last seen, a single clue surfaced: his cell phone was discovered at the intersection of 2nd Street and Clearfield Street in Philadelphia. However, this discovery did not lead to any significant breakthroughs in the investigation. The Philadelphia Police Department has been handling his case, but the trail has remained cold for many years, with few details available to the public.

The lack of new information has left Alex's loved ones in a prolonged state of uncertainty. Despite the passage of time, his case remains an open and active investigation, a testament to the enduring hope of finding him. The few known facts—the visit to his mother, the missing car, and the recovered cell phone—paint a fragmented picture of his last known movements. The discovery of his phone suggests he was in the city of Philadelphia after leaving Delaware County. The absence of both him and his vehicle points to the possibility that he may have traveled a significant distance, but with no further evidence, his ultimate destination and fate remain a profound mystery. The case of Alex Buonassisi serves as a somber reminder of the many individuals who disappear each year, leaving behind unanswered questions and a community still searching for them.

Last Seen: May 4, 2006

Possible Unidentified Matches (10)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

82%Moderate
John Doe — Philadelphia, Pennsylvania
UP70353 • Found May 7, 2020
View case
Sex ✓Male
Age 100%Est. 35–50 vs 25 when missing
Race 100%White
Location 100%5 mi away, same county
TimingFound 14 years after last seen
Height 100%5'8" vs 5'7"
Weight 74%166 lb vs 135 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
82%Moderate
John Doe — Brooklyn, New York - unidentified case UP5230
John Doe — Brooklyn, New York
UP5230 • Found May 30, 2008
View case
Sex ✓Male
Age 100%Est. 20–30 vs 25 when missing
Race 100%White
Location 82%76 mi away
TimingFound 2 years after last seen
Height 100%5'8" vs 5'7"
Weight 100%127 lb vs 135 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
81%Moderate
John Doe — Philadelphia, Pennsylvania
UP99882 • Found Jan 28, 2023
View case
Sex ✓Male
Age 100%Est. 25–40 vs 25 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 17 years after last seen
Height 100%5'6" vs 5'7"
Weight 100%123 lb vs 135 lb
81%Moderate
John Doe — Philadelphia, Pennsylvania - unidentified case UP16496
John Doe — Philadelphia, Pennsylvania
UP16496 • Found Feb 11, 2017
View case
Sex ✓Male
Age 100%Est. 25–40 vs 25 when missing
Race 100%White
Location 100%3 mi away, same county
TimingFound 11 years after last seen
Height 100%5'7"–5'10" vs 5'7"
Hair 100%Brown vs Brown
81%Moderate
John Doe — Philadelphia, Pennsylvania - unidentified case UP151698
John Doe — Philadelphia, Pennsylvania
UP151698 • Found Oct 13, 2025
View case
Sex ✓Male
Age 96%Est. 45–60 vs 25 when missing
Race 100%White
Location 100%3 mi away, same county
TimingFound 19 years after last seen
Height 100%5'6"–5'8" vs 5'7"
Weight 98%150–155 lb vs 135 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown
80%Moderate
John Doe — Philadelphia, Pennsylvania
UP55994 • Found Sep 22, 2017
View case
Sex ✓Male
Age 85%Est. 30–50 vs 25 when missing
Race 100%White
Location 100%Same area, same county
TimingFound 11 years after last seen
Height 100%5'6"–5'8" vs 5'7"
Weight 83%160–180 lb vs 135 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Riverdale, Maryland
UP10223 • Found May 9, 2009
View case
Sex ✓Male
Age 100%Est. 25–40 vs 25 when missing
Race 100%White
Location 71%120 mi away
TimingFound 3 years after last seen
Height 100%5'6" vs 5'7"
Weight 100%129 lb vs 135 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
79%Possible
John Doe — Elizabeth, New Jersey
UP9762 • Found Jun 14, 2011
View case
Sex ✓Male
Age 85%Est. 30–50 vs 25 when missing
Race 100%White
Location 85%66 mi away
TimingFound 5 years after last seen
Height 84%5'5" vs 5'7"
Weight 100%140 lb vs 135 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
79%Possible
John Doe — College Park, Maryland
UP878 • Found Dec 24, 2006
View case
Sex ✓Male
Age 100%Est. 18–25 vs 25
Race 100%White
Location 71%119 mi away
TimingFound 8 months after last seen
Height 100%5'6" vs 5'7"
Weight 51%178 lb vs 135 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Lakewood, New Jersey
UP16881 • Found Jul 31, 2016
View case
Sex ✓Male
Age 85%Est. 30–50 vs 25 when missing
Race 100%White
Location 89%49 mi away
TimingFound 10 years after last seen
Height 100%5'7" vs 5'7"
Weight 83%160 lb vs 135 lb
Hair 60%Black vs Brown
Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.