-Try and catch me But it's not her nephew, this guy killed Abigail Mitchell's nephew and old lady wants to revenge.You can find more info in section Episode Guides.
The episode you are asking about is called " Try and Catch Me " ( 1977 ) from the 7th season staring Ruth Gordon. hbe
Thank you, both
Actually Vento, he ALLEGEDLY killed her NIECE, who was his wife. It's not established in the episode whether he actually killed her or not, but it's Abigails sucspicion or belief that he did that's the motivation for her murdering him.
Yes, you're right.You know if Columbo investigated the death of her niece, we would know exactly if he were murderer or not.
Yes, because we would have seen him do it!