#72-037847Tier-2 extracted
Jerry Marshall
● OpenHomicideGeocoded
Incident date
Jul 14, 1972(extracted from narrative)
Recovery location
Anne Arundel County, MD
Coordinates
39.0844, -76.6511
Days open
19,684
Victims
ExtractedCalvin Davis
Case narrative
Source text · highlightedOn July 14, 1972, the bodies of Jerry Marshall, a 23 year old black male, and Calvin Davis, a 21 year old black male were found deceased on Dicus Mill Road, Gambrills, Maryland. Mr. Marshall and Mr. Davis’ cause of death was trauma to the body and the manner was ruled homicide. Both Mr. Marshall and Mr. Davis were from the District of Columbia. Homicide detectives worked with the Metropolitan Police Department and the Federal Bureau of Investigation in regards to this case.
Modus operandi
Tier-1 + Tier-2Weapon not mentioned in case file
Locationpublic_outdoor
Date1972-07-14
AddressDicus Mill Road, Gambrills, Maryland
Ageuncertain
Genderuncertain
About these fields →qwen3:14b · 5/27/2026
Recovery location
Geocoded- Latitude
- 39.0844
- Longitude
- -76.6511
- Precision
- Landmark
- Address
- Dicus Mill Road, Gambrills, Maryland(extracted)
Possibly related cases (0)
Only the location type dimension is available for this case — correlations score on one MO dimension plus demographics.
No plausible matches in geographic + temporal proximity. Methodology →
Submit a Tip
Contact the investigating agency directly with information about this case. These are the agency’s own channels. Latent stores nothing about you.
- Phone
- 410-222-4731
- Address
- Anne Arundel County Police Department, Homicide Unit, 8495 Veterans Highway, Millersville, Maryland 21108