Gunmen storm television studio live on air in Ecuador

Masked gunmen have broken into a live television studio in Ecuador and threatened terrified staff.

Employees were forced on to the floor during the broadcast by the public television channel TC in the city of Guayaquil before the live feed cut out, reports BBC. 

The attackers were later seen leaving the studio, reportedly with several hostages. Police have made arrests.

A 60-day state of emergency began in Ecuador on Monday after a notorious gangster vanished from his prison cell.

It is unclear whether the incident at the TV studio in Guayaquil was related to the disappearance from a prison in the same city of the boss of the Choneros gang, Adolfo Macías Villamar, or Fito as he is better known.

Ecuador is one of the world's top banana exporters, but also exports oil, coffee, cocoa, shrimps and fish products. A surge in violence in the Andean nation, inside and outside its prisons, has been linked to fighting between drug cartels, both foreign and local, over control of cocaine routes to the US and Europe.

During Tuesday's assault at the TV station, one gunman pointed a pump-action shotgun at the head of one of the captives, who was also threatened with a revolver.

A woman could be heard pleading, "Don't shoot, please don't shoot," AFP news agency reports, while a person could be heard screaming in apparent pain.

"Please, they came in to kill us," a TC employee told AFP in a WhatsApp message. "God don't let this happen. The criminals are on air."

President Daniel Noboa said on Tuesday that an "internal armed conflict" now existed in the country and he was mobilising the armed forces to carry out "military operations to neutralise" what he called "transnational organised crime, terrorist organisations and belligerent non-state actors".

He was responding to a wave of recent jail riots and escapes from prisons and other acts of violence blamed by authorities on criminal gangs.

His decree listed the Choneros (named after the town of Chone in Manabi Province) as well as 21 other gangs: the Aguilas, AguilasKiller, AK-47, Caballeros Oscuros, ChoneKiller, Covicheros, Cuartel de las Feas, Cubanos, Fatales, Ganster, Kater Piler, Lagartos, Latin Kings, Lobos, Los p.27, Los Tiburones, Mafia 18, Mafia Trebol, Patrones, R7 and Tiguerones.

The order built on the state of emergency declared on Monday, which ordains a nightly curfew in an attempt to curb violence following Fito's escape. Security forces have been trying to re-establish order in at least six jails where riots broke out on Monday.

In the early hours of Tuesday, nearly 40 inmates, including another convicted drug lord, broke out of a prison in the city of Riobamba.

At least seven police officers were kidnapped and a video circulating on social media shows three of the kidnapped officers sitting on the ground with a gun pointed at them as one is forced to read a statement addressed to President Noboa, AFP reports.

"You declared war, you will get war," the officer reads out. "You declared a state of emergency. We declare police, civilians and soldiers to be the spoils of war."

Residents of the capital, Quito, told Reuters news agency the city was in chaos since news of the attack at the TV station in Guayaquil.

"There's too much nervousness in the city," said Mario Urena. "At work, people are leaving earlier. All the people are leaving, you see a lot of traffic and alarms everywhere. There's a chaos."

Other people in the city of Cuenca told AFP of their shock at seeing the TV station seized.

"In Ecuador, we have never seen this kind of thing, where a channel has been practically hijacked and a broadcast starts with shootings, with kidnappings," said Francisco Rosas. "So what kind of security situation are we in? And if a television station is capable of receiving this type of robbery, this type of insecurity, imagine restaurants or shops."

In recent years, the country's prisons have been plagued by violent feuds between jailed members of rival gangs, often resulting in multiple massacres of inmates.

The Choneros are a powerful prison gang thought to be behind many of the deadly riots and prison fights which have erupted in Ecuador's jails over recent years.

Fito is thought to have absconded just hours before his planned transfer. Two prison guards have been detained on suspicion of helping him escape.

His escape is also a blow to the government of President Noboa, who was sworn in in November after winning an election tarnished by the assassination of presidential candidate and journalist Fernando Villavicencio.

Villavicencio had reported receiving death threats from Fito just days before he was shot dead while leaving a campaign rally in Quito.