Bijapur, June 19 (ANI): Authorities undertook rescue operations to trace a four-year-old girl, who accidentally fell into a borewell in Karnataka. Akshata, who is still trapped in the borewell, which is around 300 feet deep, fell into it in Bijapur district on Wednesday. Local authorities and policemen stepped up massive rescue operation on Thursday to save the girl. Oxygen is being supplied through a pipe into the borewell.