They Will Kill is a true crime podcast from sisters Courtney Eck and Sadie, and it mostly covers murder cases away from the most familiar headlines. A run of titles shows the range: 'The Atrocious Murder of Julia Rawson', 'The Terrible Murder of Sandra Cantù', 'The Recently Solved Murder of Zebb Quinn' and 'The Murder of Katy Harris and Survival of Krystal Surles'. Each case is told in close, orderly detail. In the Julia Rawson episode, that detail includes detectives finding CCTV footage of a man named Nathan taking a couch to the local dump, a door that had been unscrewed so it would not buzz, and a search along the canals that found no sign of her. The Ruth Cruger episode is just as careful. It tracks a neighbour's account of a man named Cochi coming up from his basement around midnight, dirty and nervous, and his later flight back to Italy. That episode also follows Mary Grace Humiston, billed in its title as 'Mrs. Sherlock Holmes'. She was a former U.S. District Attorney who went looking herself and hired private investigator Julius J. Krohn, known as the man who could not be bribed. The show does not keep a straight face for long. The narration is measured, but the reactions are blunt and unfiltered, and they can swing from horror to laughter within a line. When the record has gaps, the sisters say so. In the Zebb Quinn episode, one of them asks how police could search a suspect's home in a separate case but apparently not in Zebb's, then admits the information is not available. Personal life comes into the cases too. The Sandra Cantù episode turns into a conversation about the trust one host instinctively places in other mothers and in the neighbours who look after her children. Not every episode is a murder. In 'Tool of the Devil?? The Fascinating History of the Ouija Board', one sister says the boards terrify her, and the other calls herself the more skeptical of the two while agreeing that a board would fill a house with demons. Then they argue over which of them still lived in a shared house when things there turned bad. That sibling back-and-forth runs through the show. Sign-offs sprawl, too. They wander into running jokes, including a mock threat to retroactively sue someone as a fetus and a half-joking promise to send an episode's proceeds to Flint, Michigan, before ending in a stack of goodbyes and repeated declarations of love. The back catalog is sizable, so a new listener has plenty to choose from. The Ruth Cruger episode is a good first listen for the case-telling side, since an investigator sits at its centre. The Ouija board episode shows how far the sisters will wander from the case file. Either way, the mix holds: specific, careful case work surrounded by two sisters who clearly enjoy each other's company.