The Batman Movie Accessory Set

853651 The LEGO Batman Movie Accessory Set was a 31 piece The LEGO Batman Movie exclusive set with 3 minifigs released in 2017. It features minifigures: Chief O’Hara and 2 Gotham City Police Department officers. It includes assorted minifigure weapons, accessory elements, and a buildable Bat-Signal. It was retired in June 2019 with a lifespan of 28 months.

Description via Its a Block Party