One person was killed and another 30 injured when a tractor carrying migrant labourers has plunged into the canal at Durga temple near Ramachandrapuram. The migrant labourers belong to villages in and around Anakapalle. The deceased identified as Raja Babu of Jagannadhapuram village in Madugula mandal. The injured were admitted to Area Hospital in Ramachandrapuram. According to an eyewitness, tractor driver’s negligence led to the mishap. The local residents came to the rescue of injured soon after the accident. The police registered a case.