Danelle HallanEvery case they've covered, mapped.

Casepin has matched 70 videos from Danelle Hallan, the YouTube channel, to 48 published case files. The indexed videos were published between June 2017 and May 2026. Together they run to about 32 hours of viewing and listening.

The cases span 9 countries, led by United States (35), United Kingdom (5) and Ireland (2). They range in date from 1874 to 2024. The earliest is Murder of Matthew Shepard (1998); the most recent case is Murder of Bart and Krista Halderson (2021). Within United States, the most-covered places are California (4), Texas (3) and Indiana (2). By decade, the busiest are the 2010s (23), the 2000s (9) and the 1990s (6).

By the legal status recorded on each file, 22 are solved, 18 unsolved, 5 ongoing and 3 cold. The case with the most videos from Danelle Hallan is Murder of Aniah Blanchard, with 2. New to the catalog? Murder of Aniah Blanchard is a good first file.

Other creators in the index covered many of the same cases; the largest overlaps are with Dr. Todd Grande (13), Kendall Rae (13) and That Chapter (11). The average indexed video runs about 27 minutes. The newest one matched so far is “Nathaniel Rowland Stabbed Samantha Josephson 120 Times”, from May 2026.

Casepin links to Danelle Hallan’s work and never re-hosts it. Every case file is cited; open one to see everyone else who covered it.