An unidentified group has hurled petrol bomb at the office of community Radio Parasi at 10 pm on Wednesday.

A motorcycle Lu 18 Pa 4001 has been set ablaze that was parked in the office premises.  The motorcycle has been completely destroyed.

The radio had received a threat call from a mobile number 9857045894 before the petrol bomb was hurled.  The radio had been getting number of threats during Madhes protest.

The Police said they are yet to ascertain the identity of the perpetrators and an investigation following the matter is underway.