Your best bet to watch the Tamil dubbed version is:

) is likely at the top of your list . This gritty reboot of the classic franchise takes a darker tone than its predecessors, and the Tamil dub makes it accessible to a wider audience in India. Is there a verified Tamil dubbed version? Yes, a of Police Story: Lockdown

Wu Jiang takes the entire bar hostage, including Zhong Wen and his daughter.

Jackie Chan enjoys a massive, dedicated fanbase in South India, particularly in Tamil Nadu. For years, his films have been dubbed into Tamil, often featuring energetic voice modulation and localized punchlines that resonate perfectly with the local audience.

⭐⭐⭐ (3/5) — Watch it for Jackie Chan’s mature performance and the intense hostage drama, but adjust your expectations regarding dubbing quality and action frequency.

The Tamil dubbed version is popular in India and can be found on verified film channels like IOF - Tamil on YouTube. Pros & Cons Police Story: Lockdown (2015) Review - The Action Elite

According to IMDb user reviews, the film has mixed but generally interesting reception:

For the best experience of Jackie Chan's Police Story in Tamil, use these verified sources:

Unlike the high-flying, comedic stunts of the earlier Police Story films, Lockdown (directed by Ding Sheng) introduces a grittier, more mature tone. Jackie Chan delivers a grounded, emotionally charged performance as Zhong Wen, a weary police captain. The narrative unfolds almost entirely within the claustrophobic confines of a hijacked nightclub, raising the tension and stakes for the characters involved. Why the Tamil Dubbed Version is Popular