A new terror threat on the horizon

I'm at a friends place in Grande Prairie for the weekend, and came across this headline:
Flaming SUV rams Glasgow airport terminal: Two suspects arrested in Scotland

He'd already heard about it on the news. "Derka derkas?" I asked. Early reports list them as south-asian. Tamil Tigers? Tibetan Separatists?

How do you type "derka derka" with a heavy Chinese accent?