This is the cutscene in Resident Evil: Operation Raccoon City of the Echo Six campaign. Special Operatives are meet Claire Redfield in the sewers. She asks them about the lost Sherry Birkin and requests them to protect her. The cutscene plays in the middle of the mission 4 "Nothing is as it Seems".
This cutscene has some versions with different characters.
's and Party Girl
Harley's and Willow's version.
Shona's and Tweed's version.