Suspected Bangladesh Plane Hijacker Who Was Killed Had Toy Pistol: Police

A Bangladeshi man who was shot dead after he tried to hijack a plane had carried a toy pistol and did not have any explosives on him, the police said on Monday.

The 25-year-old was shot and later died of his wounds after taking a crew member hostage on the Biman Airlines jet, forcing it to make an emergency landing at Chittagong airport late Sunday.

Some 134 passengers and 14 crew were released unharmed after an operation that lasted barely 10 minutes.

Airport manager Wing Commander Sarwar-e-Jaman said the hijacker was "psychologically imbalanced".

"The reason he gave for the hijack was that he had troubles with his wife and he wanted to talk to the prime minister, Sheikh Hasina," Sarwar told AFP.

Flight BG 147 was going from Dhaka to Dubai via Chittagong when the hijacking started.

The man — named only as Mahadi — reportedly wielded a gun in the cabin and tried to storm the cockpit, forcing an emergency landing.

One passenger told reporters he may have fired the weapon twice, but civil aviation authority chairman Air Vice Marshall Nayeem Hasan said the gun he was carrying was not real.

"According to those who have seen it, it appears that the gun was fake," Hasan said.

Amid multiple investigations, authorities are focussing on how he managed to smuggle even a fake gun past security at Dhaka's Hazrat Shahjalal International Airport.

"An inquiry is underway," the civil aviation chief said.

"It is virtually impossible to breach this security as the system is designed by the International Civil Aviation Organisation," he added.

Hasan said Bangladesh security was in line with global standards and the country's airports were regularly checked by top international firms.

Pictures of the plane on the runway at Sha Amanat international airport in the dark dominated local newspapers on Monday.

Bangladesh, a Muslim-majority nation of 165 million, has struggled with radical groups in recent years, including the murder of atheist bloggers and progressive activists by Islamist outfits.

In a deadly attack claimed by the Islamic State group in 2016, terrorists killed 22 people including 18 foreigners at an upmarket cafe in Dhaka popular with Westerners.

That attack prompted a swift crackdown by Prime Minister Hasina, with hundreds of suspected terrorists and their sympathisers arrested or killed in raids across the country.