India, May 11 -- Unidentified persons threw a bomb at an IndiGo airlines manager's residence in Imphal, Manipur, on Monday, police said.

CCTV footage show that a 36-hand grenade was hurled by unidentified persons around 12.45am at the official's residence in Kongpal Khaidem Leikai, Imphal East; however, it did not explode, police said.

A bomb disposal squad (BDS) team rushed to the scene and seized the explosive and handed it over to Porompat police station.

Police said the explosive was found inside a room of the residence.

In a separate incident on the same day two high-intensity improvised explosive devices (IEDs) were planted in two abandoned houses in Tronglaobi village, Bishnupur district, amid ongoing tension across the state f...