On the flip side are those who may have benefited. For instance, Everett Logan. At the end of the episode, he had been fired and all trust that Doris had in him had been lost. At Roger's trial, the truth comes out and Doris realizes that she was in the wrong concerning Everett. She may place him in the position of President of Stanford Chemicals and give Ms. Bishop her job back.
You have to hope the Carsini Winery stays in business through some owner or other (for Adrian's sake, hopefully not the Marino Brothers). One of the nicest things Columbo ever says to a killer is that simple line "It'll go on, sir."