Pullback building block assembling vehicle

Pull back to assemble building blocks, ambulance with lights and music

Pull back to assemble building blocks, police car with lights and music

Pull back to assemble building blocks, fire truck with lights and music

Pull back to assemble building blocks, special police car with lights and music

Pull back and assemble building blocks. Special police escort vehicle with lights and music.

Pull back to assemble building blocks, ambulance with lights and music

Pull back to assemble building blocks, police car with lights and music

Pull back to assemble building blocks, fire truck with lights and music

Pull back to assemble building blocks, special police car with lights and music

Pull back and assemble building blocks. Special police escort vehicle with lights and music.