An attack perpetrated by members of the gang operating in Tibwadòm, near the commune of Gros-Morne in upper Artibonite, between Friday, June 14, and Saturday, June 15, resulted in 10 deaths, including 6 in Lagon, the 3rd communal section of Terre Neuve, and the other 4 in the locality of Grande Plaine near Savane Carrée in the vicinity of Gros-Morne. One person was injured by gunfire, and around ten houses were set ablaze. Following this tragedy, residents in these two areas continue to live in fear of the gang's potential return to the region and are calling on the police authorities to take necessary action to prevent further violence.

It all began after members of the gang, transported by about ten motorcycles, stormed into the communal section, catching residents by surprise. After spending several hours, they apprehended and abducted Dieubon Desrameaux, a school teacher known as Noula. Leaving Lagon to head towards a locality called "Kafilip," the gang members encountered barricades set up by the local population who had been alerted to their presence in Lagon, preventing them from crossing. Upon returning to Lagon, they attacked local farmers, executing 6 people, including a pastor from the Bethel Church named Pascal Célibon, burned down a house belonging to a former coordinator of the local CASEC, and inflicted the greatest tragedy in the communal section's history.