Migrants flee from Mexico detention centre

In the largest mass escape, at least 1,300 mainly Cuban migrants fled form an immigration detention centre on Mexico's southern border. According to the National Immigration Institute 700 of the Cubans had returned voluntarily, but 600 were still on the loose.

Tapachula:At least 1,300 mainly Cuban migrants fled on foot from an immigration detention centre on Mexico's southern border Thursday in the largest mass escape in recent memory.

The National Immigration Institute said 700 of the Cubans had returned voluntarily, but 600 were still on the loose.

The institute said agents inside the compound weren't armed and "there was no confrontation."

Federal police with riot shields later streamed into the compound to control the situation, as a crowd of angry Cubans whose relatives were being held at the facility gathered outside.

The Cubans claimed their relatives reported overcrowding and unsanitary conditions at the facility.

"I am here because my wife and my 6-year-old child are in there," said Usmoni Velazquez Vallejo, as he waited outside for news.

"It's unbearable, this place has a capacity that is exceeded five times over."

The escape was embarrassing for the government, given that the centre's holding capacity had been listed at less than 1,000 people.

The escape of 1,300 meant it was probably at least at double its capacity, since not everyone escaped.

It was even more embarrassing coming on the same day Mexico's top human rights official toured the facility to oversee conditions there.