The sound of a cellphone hanging up made Nia still. Someone was nearby. Moving quickly she pulled the excitable human behind a nearby dumpster. Gesturing for him to stay put she crawled forward on four legs silently. 
	 A man in a police uniform stood with his phone in his hands. Nia stopped and looked down at her clothes. She wore ripped military cargo pants and a tight blue muscle shirt. No blood was on her. If he confronted her she would be alright from a distance. Staying in the shadows she watched him go closer to were the human hid.  Acting quickly she smacked her hand against a metal fire escape denting it slightly and making a loud clanging sound echo through the night. While the policeman was distracted she moved around him and pushed the excitable human onto the sidewalk.  Flipping like a cat onto the roof she peered down as the man in uniform inspected the fire escape.  The dent was in the shape of a closed fist, cursing to herself Nia walked across the roof and back towards home.  She had just given him evidence of her existence.