Days after the shooting at a supermarket owned by the family of Antonela Roccuzzo, wife of Lionel Messi, another attack was registered this Sunday.

This time, a group of hitmen shot at the “Isabel La Católica” Primary School No. 6430, in the South Zone of Rosario, Argentina, leaving a note addressed to the alleged drug traffickers.

“Chuki Moneda Brandon and Fernando Morel stop killing cobanis and women. We are going to war, La Mafilia,” reads the poster left on the school gate.

The lyrics are addressed to Alejandro Núñez, aka “Chucky Monedita”, and Fernando “Dwarf” Morel, both imprisoned for illicit association and shooting, and ties to the Los Monos drug gang.

The Argentine authorities believe that this attack may be related to a drug trafficking operation involving Silvia Alejandra Moreyra, 59, school shot goalkeeperand their daughter Antonella Daiana Agüero, 30, when they transported cocaine last January.

Moreyra was the one who carried the bag of the drug at the time of the Criminal Investigation Agency proceedings.