[4] In each episode they probe a different type of illegal activity such as bookmaking, charity scams, prostitution, and protection rackets.

[5] He added that involving viewers in contemporary situations that affected people's lives would be a unique approach for a dramatic series.

After the show ended, Velie had no explanation for its cancellation by ABC, especially considering its high Nielsen ratings.

[8] In the opening episode, cameras used extreme closeups to show faces "in a way that projects them almost physically and uncomfortably into the living room.

On July 28, 1961, a hearing focused on violence and crime on television, especially with regard to their depiction when many children were watching.