Piranhas
La paranza dei bambini (original)
PIRANHAS follows fifteen year-old Nicola and his group of friends who, yearning for a life lush with designer clothing and glamorous status, enter the violent, power-hungry world of crime controlled by the local Neapolitan mafia.
Starring Francesco Di Napoli, Artem Tkachuk, Viviana Aprea, Pasquale Marotta, Ciro Pellechia, Mattia Piano Del Balzo, Ciro Vecchione, Alfredo Turitto, Luca Nacarlo, Carmine Pizzo
It's a crime and drama movie, and has a rating of 6.5 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Indonesia.