A man is standing in a Chicago neighborhood known for heavy narcotics trafficking. He's holding an opaque bag when he sees police officers enter the area.A police officer approaches him with hisK-9dog.Suddenly,he begins to run. The officers catch him, pat him down for weapons and find that he just had dog treats in his pocket.He explains that he was scared the dog would bark at him and wrongly suggest that he had drugs.The police apologize and walk away.Then they see a baggiefull of cocaine on the ground.They return to the man and place him under arrest.Is this legitimate?