COIMBATORE: The timely intervention of Tangedco’s field-level staff has saved six wild elephants, including a calf, who entered the substation inside the Anna University Chennai-Regional Campus from the verge of death on Friday. A video of the animals went viral on social media. According to the sources, six out of the herd of nine elephants from the Maruthamalai forest entered the substation premises around 3.25 am on Friday, after the matriarch broke the locked gate.Initially, panicked over the animal intervention, lineman Ramesh and gangman R Manimaram decided to stay inside their room in the substation.