What is "vettah"

Vettah (English: Hunt) is a 2016 Indian Malayalam-language thriller film directed and co-produced by Rajesh Pillai. The film stars Kunchacko Boban, Manju Warrier, Indrajith Sukumaran and Sandhya. The script was written by Arunlal Ramachandran with A. V. Anoop co-producing the film. The director, Rajesh Pillai, died on 27 February, 2016, the day after the film was released.