At least three people have been killed when armed men in Haiti opened fire at journalists, police and medical staff during a briefing to announce the reopening of the country's biggest public hospital.
Many others were injured in Tuesday's attack in the General Hospital in the capital Port-au-Prince.
Pictures posted online appear to show several people injured or dead inside the building.
The site had been recaptured by Haiti's government in July, after being occupied and destroyed by violent gangs that control much of the city.
Journalists were waiting for the arrival of Health Minister Lorthe Blema when the shooting began.