The Streets of San Francisco S05E16 - Hang Tough

Eddie Boggs and Stan Michaels are on the scene at an apartment, Eddie is months from retiring. A tip has lead to a dead 15 year old girl OD on heroin. Found nearby was Spider. Boggs has lost it and subsequently beats Spider down. To cover up the situation, Boggs plants a knife on him. A man with a cowboy attire, walks out of the same apartment complex.