The Trench Coat Mafia, friends, associates, gun suppliers, and people connected to the wider case record.
CURATED THREE-DOSSIER COLLECTIONS
Each bundle contains three dossiers. Get in-depth investigations grouped into convenient collections.
Three dossiers from the trench coat mafia & associates series in one collection.
Three dossiers from the trench coat mafia & associates series in one collection.
Three dossiers from the trench coat mafia & associates series in one collection.
Three dossiers from the trench coat mafia & associates series in one collection.
Explore each investigation in detail
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
Who They Were, What They Knew, And Their Involvement In the Attack
A detailed look at the Trench Coat Mafia members by name, their reputations, and how closely each was actually connected to Harris and Klebold based on documented evidence rather than rumor or the established narrative.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
Who Knew, Who Helped, What Was Tested, and What Investigators Recovered
Description coming soon
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
Contradictory Stories, Police Connections, and Unanswered Questions About Dylan Klebold’s Childhood Best Friend
A detailed examination of Brooks Brown and the major discrepancies across the stories he gave investigators, including conflicting accounts of how he got home, a version that did not match his father’s account, and his claim that he called 911 when records indicate he contacted Deputy Tim Walsh instead. The dossier also examines his conversation with Harris shortly before the shooting and the questions these inconsistencies raise about what Brown knew and when.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
The Cleared Suspect Who Talked About Blowing Up Columbine 2 Weeks Before the Massacre
A focused examination of Chris “Grunt” Morris, including reports that he possessed pipe bombs two weeks before the massacre, emptied his bank account as Harris and Klebold cashed their paychecks shortly before the attack, admitted joking about placing pipe bombs in school hallways, gave conflicting accounts of how police picked him up, and was reportedly seen leaving the scene after noon despite claiming he was at Cory’s house.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
The Friend Eric Taught to Make Bombs Before Columbine
An in-depth investigation into the Arvada High School freshman who admitted Eric Harris taught him how to make bombs, and was arrested a month before Columbine for making a bomb with an unusually distinctive construction matching devices recovered from Harris’s bedroom.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
Rampart Range, a Phony Receipt, a Mismatched Serial Number, and an Illegal TEC-9 Sale That Doesn’t Track
A detailed examination of Mark Manes and Phil Duran, the two men involved in the TEC-9 sale to Klebold, including their backgrounds and convictions, the fake TEC-9 receipt that was actually a receipt for a Glock used in a drive-by shooting, how Manes was sentenced to 6 years in prison but got out after 19 months, and allegations that the pair may have been involved in federal gun-running activity.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
The TCM Member With Bad Acne and a Questionable Alibi
Description coming soon
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
The Suspicious Tan Sedan and the Friend Who Laughed While They Shot Up the School
A focused examination of Nate “Devil Man” Dykeman, including reports that Klebold’s car was seen at his house the morning of the attack, his remark while watching the scene that he knew who was responsible, conflicting statements he later gave, how he owned a tan sedan matching the description of a suspicious car seen that day, his admitted involvement in de-powdering fireworks with Harris and Klebold, and his claim that he did not realize they were making explosives.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
The Towed Car, the Rebel Missions, and the Evidence That Makes Him Part of the Story
Description coming soon
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
A Red Chevy Blazer, a Burger King Alibi, and a Suspect Matching Sargent’s Description
A focused examination of Brian Sargent, including witness reports of a pudgy suspect with bushy eyebrows and a mustache who matched his appearance, accounts identifying Sargent by name, and descriptions of a suspect wearing a white dress shirt and black pants, clothing Sargent was known for wearing regularly to school.
FROM THE TRENCH COAT MAFIA & ASSOCIATES SERIES
Tall tales, Failed Polygraphs, and Other Contradictions
A focused examination of the Splatterpunks, including false and contradictory statements they gave investigators, the fact that they didn't actually pass their polygraph examinations despite claims to the contrary, and the evidence suggesting they warrant far more scrutiny than the official narrative typically gives them.