Mumbai, Dec 15 (TIWN) The teaser of John Abraham-starrer 'Attack' has been released and it promises an action-packed saga of a supercop whose singular focus is to ward off terrorist threats on Indian soil.

The one-minute 23-second teaser starts off on a thrilling note as it shows devastation unleashed by a terrorist attack that leaves John's character in ruins.  The lead character then undergoes radical cybernetic modifications to enhance his biomechanisms in order to fight terrorism. Laced with high-voltage action, the film also stars Jacqueline Fernandez and Rakul Preet Singh.