Two girls were killed and 20 others were injured when a minibus fell into a gorge near Bhimavaram on Thursday night. The injured were admitted to the government hospital for treatment. The minibus belonging to Ashwini Prawn Factory was carrying 40 girls from Dirusumarru to Bhimavaram when the accident took place. According to sources, the minibus capacity is only 13. All the girls hailing from Odisha state and working in a prawn unit are residing in a hostel in Bhimavaram. The police registered a case of accident.