Purpose Based on the crime script approach, the main objective of this study was to identify steps involved in firearms trafficking in the Province of Quebec, Canada. Our analysis focused on actions performed by actors, facilitating conditions, obstacles and errors for each step of the firearms trafficking process.

Method A deductive thematic analysis was conducted to build the firearms trafficking script with 76 investigation files, conducted between 1996 and 2020, that were provided by the Quebec State Police.

Results Firearms trafficking included six steps: (1) preparation; (2) acquisition of firearms; (3) storage of firearms; (4) search for customers; (5) transaction; and (6) exit. Since each step can be completed with different actions, a total 1200 combinations of actions could be used to traffic firearms. Results also indicated that several actors were involved at different steps of the script such as suppliers, middlemen, and vendors. Unregulated tools (e.g., hydraulic press, mold), materials and components (e.g., steel sheets, barrels) facilitated the fabrication of private firearms, while advertising firearms on social media was an error made by some suspects.

Conclusion The dynamic and sequential nature of firearms trafficking was highlighted by our script analysis. Crime script analysis also proved to be a useful approach to predict potential crime displacement, plan program evaluation and implementation, and prioritize prevention measures involving multiple agencies.