Crime Solvers Central
Crime Solvers Central
302 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 (MP806) and 10 other sources
It was a cold February night in 2005 when 34-year-old Danielle Imbo, a resident of Mt. Laurel, New Jersey, vanished along with her on-again, off-again boyfriend, 35-year-old Richard Petrone. The pair had met up with another couple for drinks at a now-closed bar on Philadelphia's South Street. Witnesses reported that they left the establishment between 11:30 and 11:45 p.m. on Saturday, February 19, with the intention of heading to Danielle's home. They were last seen walking towards Richard's black and silver 2001 Dodge Dakota pickup truck. Neither Danielle, Richard, nor the vehicle have been seen since that night. At the time of her disappearance, Danielle was a devoted mother to her young son and was in the process of a divorce.

In the days and weeks that followed, a distressing silence replaced the normal patterns of their lives. There was no activity on their cell phones, credit cards, or bank accounts. Danielle, known for her reliability, uncharacteristically missed a hair appointment the following day, raising immediate concern among her family. Both Danielle and Richard were described as dedicated parents who would never have voluntarily abandoned their children. Danielle's family remembers her as a warm and outgoing person whose world revolved around her son. The FBI, which is the lead investigative agency on the case, has stated it is unlikely the couple disappeared willingly. The investigation has been extensive, involving numerous interviews and the exploration of various theories, yet no definitive answers have emerged.

The absence of any concrete evidence, such as the recovery of the truck or any personal belongings, has left investigators and the families in a painful state of uncertainty. The FBI has considered the possibility of a murder-for-hire plot but has not publicly named any suspects. The case is being investigated as a double homicide, with authorities ruling out kidnapping or a random act of violence as likely scenarios. Over the years, the emotional toll on both families has been immense, marked by the enduring pain of not knowing what happened. Despite the passage of time and numerous leads that have reached dead ends, law enforcement continues to seek information from the public, offering a reward for any details that could lead to an arrest and conviction. The disappearance of Danielle Imbo and Richard Petrone remains one of Philadelphia's most high-profile and baffling unsolved mysteries, a heart-wrenching story of two people who seemingly vanished without a trace.

Last Seen: Feb 19, 2005

Possible Unidentified Matches (7)

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.

81%Moderate
Jane Doe — Old Bridge, New Jersey
UP1457 • Found Feb 14, 2008
View case
Sex ✓Female
Age 100%Est. 35–45 vs 34 when missing
Race 100%White
Location 89%51 mi away
TimingFound 3 years after last seen
Height 100%5'5" vs 5'5"
Hair 100%Brown vs Brown
80%Moderate
Jane Doe — Hoboken, New Jersey - unidentified case UP1454
Jane Doe — Hoboken, New Jersey
UP1454 • Found Feb 9, 2005
View case
Sex ✓Female
Age 100%Est. 24–34 vs 34
Race 100%White
Location 82%77 mi away
TimingFound same day as last seen
Height 100%5'4" vs 5'5"
Weight 23%166 lb vs 117 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
78%Possible
Jane Doe — New York, New York - unidentified case UP14585
Jane Doe — New York, New York
UP14585 • Found Sep 30, 2014
View case
Sex ✓Female
Age 100%Est. 25–35 vs 34 when missing
Race 100%White
Location 81%80 mi away
TimingFound 10 years after last seen
Height 84%5'3" vs 5'5"
Weight 100%117 lb vs 117 lb
Hair 100%Brown vs Brown
77%Possible
Jane Doe — Brooklyn, New York - unidentified case UP56403
Jane Doe — Brooklyn, New York
UP56403 • Found Mar 15, 2019
View case
Sex ✓Female
Age 85%Est. 40–60 vs 34 when missing
Race 100%White
Location 83%73 mi away
TimingFound 14 years after last seen
Height 100%5'4" vs 5'5"
Weight 100%126 lb vs 117 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel
77%Possible
Jane Doe — Brielle, New Jersey - unidentified case UP2274
Jane Doe — Brielle, New Jersey
UP2274 • Found Jun 15, 2008
View case
Sex ✓Female
Age 53%Est. 18–30 vs 34 when missing
Race 100%White
Location 87%57 mi away
TimingFound 3 years after last seen
Height 100%5'4" vs 5'5"
Weight 100%123 lb vs 117 lb
Hair 100%Brown vs Brown
Eyes 100%Hazel vs Hazel
76%Possible
Jane Doe — Philadelphia, Pennsylvania - unidentified case UP61637
Jane Doe — Philadelphia, Pennsylvania
UP61637 • Found Jul 8, 2019
View case
Sex ✓Female
Age 100%Est. 38–52 vs 34 when missing
Race 100%White
Location 100%3 mi away, same county
TimingFound 14 years after last seen
Height 68%4'7"–5'2" vs 5'5"
75%Possible
Jane Doe — New York, New York - unidentified case UP70309
Jane Doe — New York, New York
UP70309 • Found May 29, 2020
View case
Sex ✓Female
Age 85%Est. 45–65 vs 34 when missing
Race 100%White
Location 80%81 mi away
TimingFound 15 years after last seen
Height 84%5'3" vs 5'5"
Weight 100%127 lb vs 117 lb
Hair 100%Brown vs Brown
Eyes 60%Brown vs Hazel

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.