After noticing the task force personnel they started pelting stones on the policemen who fired in the air, a senior police official said.
The woodcutters then ran back into the forest, leaving behind their belongings, including axes, some grocery items and some bus tickets which were found to be from Salem, the official, who did not wish to be quoted, said.
The task force handed over the woodcutters' belongings to police and returned to the forest in search of the 15 persons.
In December 2013, two senior officials were killed in the same forest area, a few kilometres away from the famous hill shrine of Lord Venkateswara, by woodcutters.