Independent Detective Case File
David Ambroise
MissingWemotaci, Quebec, Canada
Overview
๐
February 3, 1988 โ Disappearance
Last Known Activity:
David, then 3 years old, was reportedly playing near the Saint-Maurice River.
What Happened:
He slipped, fell into the riverโs current, and was swept away into the water according to a family member.
Immediate Response:
Authorities and local community members conducted searches at the time, but he was never found.
Detailed Case Breakdown
๐ David Ambroise โ Missing Person Case (Cold Case)
Name: David Ambroise
Age at Disappearance: 3
Missing Since: February 3, 1988
Location: Wemotaci First Nation, Quรฉbec, Canada
Case Status: Unresolved / cold case
๐ Case Summary
David Ambroise is a young Indigenous boy from the Wemotaci First Nations reserve in Quรฉbec who disappeared in early February 1988 under tragic circumstances. Despite searches and community attention over decades, his whereabouts remain unknown and the case remains unsolved.
๐๏ธ Chronological Timeline of Events
๐
Before February 3, 1988
David was living with his family on the Wemotaci First Nation reserve โ a small Indigenous community on the Saint-Maurice River in Quรฉbec.
๐
February 3, 1988 โ Disappearance
Last Known Activity:
David, then 3 years old, was reportedly playing near the Saint-Maurice River.
What Happened:
He slipped, fell into the riverโs current, and was swept away into the water.
Immediate Response:
Authorities and local community members conducted searches at the time, but he was never found.
๐
1988โ1990s โ Initial Search & Community Stress
Initial search efforts continued in the weeks and months after his disappearance, involving local volunteers and RCMP support (typical for remote search cases, though detailed records arenโt widely published online).
(Specific dates for these searches are not publicly sourced online, but searches continued through community involvement notices.)
๐
2000sโ2010s โ Case Awareness and Archives
The case became documented in missing persons archives and on sites focused on unresolved disappearances, including CanadianCrimeOpedia listings and public forums discussing historic missing Indigenous children.
๐
2020s โ Renewed Social Outreach
These social campaigns often include a reminder to contact the Sรปretรฉ du Quรฉbec tip line if anyone has information about his case.
In recent years (2023โ2025), community groups and social pages have reposted notices asking the public for help locating David with updated appeals and supportive hashtags like #Unforgotten, #Missing, and #ColdCase.
——————————————-
Facebook Post:
Name: David Ambroise
Missing Since: February 3, 1988
Location: First Nations reserve of Wemotaci, Quebec
Age: 3 years old
Ethnicity: Indigenous
Circumstance:
On February 3, 1988, David Ambroise, then 3 years old, was playing near the Saint-Maurice River in the First Nations reserve of Wemotaci, Quebec. David approached too close to the water, slipped and fell in. He was then swept away by the current, and has never been found despite searches.
If you have any information about the missing person, please contact the agency listed below:
Sรปretรฉ du Quรฉbec
1-800-659-4264
Reference Case#: 158-880203-002
#Missingperson #missing #bringhimhome #LightTheWay #shinethelight #canada

Social Media, News and Case Links:
Facebook Group: David’s Unsolved Case Post
FaceBook Group: Locks of Reunification
Websleuths: Websleuths for David’s Case
Contact Information:
| Agency / Reference | Contact |
|---|---|
| Sรปretรฉ du Quรฉbec: | 1-800-659-4264 |
| Reference Case#: | 158-880203-002 |
| Crime Stoppers: 1-800-222-TIPS(8477) | Submit a Tip – Canadian Crime Stoppers Association |
| National Centre Missing Persons and Unidentified Remains | canadasmissing-disparuscanada@rcmp-grc.gc.ca |
Event Timeline Graph
| Date | Event |
|---|---|
| February 3, 1988 | Six-year-old David Ambroise disappears while playing near the Saint-Maurice River in Wemotaci, Quebec. |
| February 3, 1988 | Witnesses report David slipped into the river and was swept away by the current. |
| February 3โFollowing Days, 1988 | Local residents, emergency responders, and search teams conduct extensive searches of the river and surrounding area. |
| 1988 | Despite intensive search efforts, David is not located and no remains are recovered. |
| 1988โPresent | Authorities continue to classify David as a missing child, with the presumed cause being an accidental drowning. |
| 2026 | The case remains unsolved, with no new publicly announced evidence, arrests, or investigative developments. (Canadian Crimeopedia) |
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Map Location
Wemotaci, Quebec
On January 12, 1984
Location disclaimer: This map may identify only the general city or surrounding area. It should not be interpreted as the exact location where the homicide occurred, where a person went missing, or where any other case event took place unless an exact location has been independently confirmed and entered.
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