Dozens killed and many flee after the Gran Grif gang attacked Pont Sondé. Residents call for urgent help from authorities.

The U.N. human rights office says the tally of victims killed in a brutal attack on a small town in central Haiti by heavily armed gang members has risen to at least 70.

U.N. human rights office says the death toll in a brutal gang attack on Pont-Sondé, a small town in central Haiti, has risen to at least 70.