The original Elite Squad movie was released, introducing audiences to the intense world of Rio de Janeiro's BOPE (Special Police Operations Battalion).
The sequel to Elite Squad, 'Elite Squad: The Enemy Within' (Tropa de Elite 2), was released, continuing the story of Captain Nascimento and addressing corruption within the police force and politics.
Captain Nascimento comes back to lead a new BOPE squad focused on dismantling drug trafficking networks in Rio de Janeiro.
BOPE starts uncovering evidence of systemic corruption within the Rio police force, implicating several officers and officials.
Militias, heavily involved in crime and corruption, increase violent confrontations with BOPE troops.
Nascimento brings André Matias onto the team to assist with intelligence and operations against criminal and corrupt elements.
A large-scale raid led by BOPE targets militia-controlled neighborhoods to destabilize their operations.
Evidence surfaces showing certain police officers are collaborating with militias to maintain power and profit.
Nascimento survives an assassination attempt orchestrated by corrupt police factions and militia leaders.
Several high-ranking corrupt officers face trials following BOPE's investigations.
Disillusioned by ongoing corruption and political interference, Nascimento steps down from his position.