A video on social media surfaced showing a long stream of almost 1,350 prisoners purportedly fleeing from four Brazilian jails on Monday, March 16 the day before their day-release privileges were due to be suspended over the coronavirus outbreak, Sao Paulo state prison authorities and local media reported.

The Sao Paulo state prison authority said it could not say how many inmates had escaped as it was "still tallying the exact number of fugitives." Local media reported that as many as 1,000 had fled from four jails - Mongaguá, Tremembé, Porto Feliz and Mirandópolis - ahead of the lockdown.

Brazil inmates escape from jails Twitter: @headlinecode_

'Acts of insubordination' had taken place at Brazil jails'

The Sao Paulo state prison authority said "acts of insubordination" had taken place at the jails ahead of the suspension of the day-release program. Several guards being held hostage. 

brazil prison deaths
Riot police enter at the public jail in Manaus where some prisoners were relocated after a deadly prison riot in Manaus, Brazil, January 6, 2017Reuters

The suspension was necessary, it added because 34,000 convicts would be returning to jail and "would have a high potential to install and propagate the coronavirus in a vulnerable population, generating health risks for servers and custodians." It said law enforcement was "taking care of the situation."

Sao Paulo state is home to the First Capital Command, Brazil's most powerful prison gang, which is expanding quickly across the country and in neighbouring nations. It traffics guns, drugs and other contraband. Brazil's overstuffed prisons often see deadly prison riots between rival gangs.

Watch the video here: