Ranchi, Aug 28 : Maoists killed four persons in Bundu near Ranchi late last night.

According to sources, heavily armed ultras attacked the house of an alleged police informer Dighamber Mahato and killed four persons including Mahato.

The incident occurred 100 meters from the Bundu Police Station.

A massive search operation has been launched to apprehend the culprits. (ANI)