Kajal Sharma, personal secretary of Indrani Mukerjea told CBI that she had refused to forge Sheena Bora's signature in a resignation letter to Reliance's Mumbai Metro.
The Delhi government had earlier threatened to impose the Essential Services Maintenance Act (ESMA) to ensure smooth functioning of the Metro and appealed to the employees not to resort to strike.
Ganesh Dhene said there had only been two or three mango trees in the grove, from where he found the skeleton, which he specified had no flesh on it.