Up to six gunman are reported to have been shot by Indian security forces at Delhi’s main airport, according to airport officials.
From the unconfirmed report is it unclear if any of them have been killed.

Massive extra security had been ordered at major Indian airports after intelligence warnings today of 9/11 style hijackings and possible suicide attacks.
The reported shooting follows last week’s terror attacks in Mumbai that left 188 people dead and more than 300 injured.

Thank goodness they listened this time:
India Tightens Security at Airports After Threat (Update1)

(hat tip to jeppo)

UPDATE:
The speed of news-

Shot dead:
http://www.dailymail.co.uk/news/worldnews/article-1091426/BREAKING-NEWS-Six-gunmen-shot-dead-security-forces-Delhi-airport.html

Shot:
http://www.dailymail.co.uk/news/worldnews/article-1091426/BREAKING-NEWS-Six-gunmen-shot-security-forces-Delhi-airport.html

Swarm:
http://www.dailymail.co.uk/news/worldnews/article-1091426/Security-forces-swarm-Delhi-airport-gunfire-alert.html

Security forces have swarmed through New Delhi’s international airport tonight after the sound of gunfire was heard.

A police official said three gunshots were heard and the situation is still being investigated.
Police spokesman Rajan Bhagat said: “It was not a terrorist incident. No one was killed.”