The Raid: Redemption (2011)

Rama, a member of a special forces team, arrives at a rundown apartment block with a mission to remove its owner, a notorious drug lord. The building has become a sanctuary to killers, gangs, rapists and thieves seeking accommodation in the one place they know they cannot be touched by the police. When a spotter blows their cover, Rama and his team must fight their way through every floor and every room not just to complete their mission but to survive their bloody ordeal.