"open-fire"

The explosion left a five feet crater on the national highway

On information, that a gang of mobile phone snatchers were moving around Secunderabad, a special police team armed with short weapons were patrolling the streets.

The incident took place in Sitalkuchi area when voting was underway, a senior police officer said.

The incident happened in Kharnaidisa village near Dhansiri on Wednesday night when the villagers were celebrating Bushu Dima festival.