A group of security persons dressed in black uniforms gather on a downtown street.
People in uniforms.
Nobody has a uniform
Two men have coffee and donuts at a diner.
The trees are all luscious and green.
The children are on the field.
Louis XIV built a citadel to defend from Spanish invaders.
Use of  3.6 mg/L (anhydrous) sodium thiosulfate will reduce levels of 1.0 mg chlorine/L
There is a person outside.