Since the end of last year, Haitian police officers have been demonstrating against poor working conditions, better pay, and the ability to unionize. Matters escalated about a month ago when six officers were fired after they tried to join a union.
In recent months, Haiti, the poorest country in the Carribean, has experienced a break out in gang wars, a spike in kidnappings, and, according to The Guardian, 3.7 million residents are in need of urgent food assistance.
Haiti's president Jovenel Moise has been unable to improve the country's conditions, these protests weren't directly aimed at him. But they did stem from the country's sweeping unrest over Haiti's weak economy.
Things escalated on Sunday afternoon as Carnival, a "three-day raucous event," according to Time, was due to begin. Carnival and its funding were the "final straw" for protestors.
The procession headed towards the presidential palace but was interrupted outside the army's headquarters. The army was only recently reformed in 2017, after being disbanded in 1995, when Haiti's dictatorship fell.
More officers, wielding semi-automatic weapons, joined the gun battle, which lasted until about 6 p.m.
The Haitian government released a statement that said the attacks were an attack against freedom and democracy, according to The New York Times.
That wasn't how police officers saw their demonstration, though. A gunman in a black-and-white clown mask told a reporter they wanted their fired colleagues reinstated, and a pay rise for all police officers. He spoke anonymously, because he wasn't authorized to speak to the press.