Delhi: The Intelligence Bureau has issued a multi-city alert in the country in the wake of the hostage crisis in Australia's Sydney, as per reports on Monday.
The alert issued by the IB has reportedly said that lone-wolf attack like Sydney is possible in India.
Several people, including an Indian techie, were taken hostage by an armed man at a popular cafe in Sydney and forced to display an Islamic flag, triggering a security alert in Australia and leading to evacuation of key buildings, including the Indian Consulate here.
The incident happened at the Lindt Chocolate Cafe in Martin Place, the heart of Sydney's business district.
Authorities sealed off surrounding streets, evacuated people from buildings, and suspended rail services following the siege in the capital of New South Wales (NSW).
NSW Police have activated Task Force Pioneer, which they use in terrorism related incidents, to handle the pre-Christmas incident.
Martin Place - a public pedestrian thoroughfare through the heart of Australia's biggest city, joining its parliamentary, legal and retail districts - Sydney Opera House, State Library, US consulate and all court houses here have been evacuated.
Andrew Scipione, the commissioner of the New South Wales police, said at a news briefing that an unknown number of hostages were being held in the cafe by at least one gunman, as per PTI..
Bengaluru-headquartered Infosys said one of its employees is among the hostages at the cafe.
"We can confirm that one Infosys employee is among the hostages at the Lindt Cafe in Sydney," the company said in a statement without naming the person.
"We are also in the process of confirming the whereabouts of all our other employees in the city. We are in constant touch with the local authorities and Indian Consulate in Sydney for updates on the situation on ground," Infosys said.
Television footage showed people inside the cafe with their hands pressed against the window holding the black flag with Arabic script known as Shahadah, a prayer spoken in mosques daily. The flag displayed was not one specific to the Islamic State, reports said.
The government said there was no clear motivation but the flag appeared to be one commonly used by jihadist groups. "There is no God but Allah; Mohammed is his messenger" was written on the black flag.
The gunman is being described as being in his forties, wearing a black vest. Police said they are in contact with the gunman.
With Agency inputs