Dhaka, Feb. 11 -- A bus veered off a highway bridge into a polluted ravine in Guatemala City early on Monday, killing at least 51 people and trapping survivors, a spokesperson for the city's fire department said.

The densely packed bus was travelling into the capital from the town of San Agustin Acasaguastlan on a busy route into the city from when it plunged approximately 20 meters from Puente Belice, a highway bridge that crosses over a road and creek, as per a Reuters report.

The spokesman, Carlos Hernandez, said the bodies of 36 men and 15 women had been sent to a provincial morgue set up for the accident.

Images shared by the fire department on social media showed the bus partially submerged in wastewater surrounded by victims' bo...