Four people hospitalized after being rescued from the rubble of a roof collapse at a popular nightclub in the Dominican Republic died overnight, raising the death toll to 225, health officials said Saturday.

So far, authorities have identified 146 people who died and rescued 189 survivors from the rubble after disaster struck the Jet Set nightclub in Santo Domingo.

The Dominican government released a report on Friday on the deadly roof collapse at a packed nightclub earlier this week that left at least 221 people dead.