A recent incident in Barcelona has resulted in the sixth firearm-related homicide. This event differs from previous ones due to its location in an affluent area and its proximity to a police station. The circumstances surrounding the incident are still being investigated, with one possible theory being a connection to mafia groups from Montenegro.

Further details about the incident and the ongoing investigation can be found in El Mundo. For more information on this developing story, readers can refer to the original source, which may provide additional context and updates as the situation unfolds.