In February 2014, a judge at the Old Bailey sentenced Joanna Dennehy to a whole-life prison term after she pleaded guilty to three murders and two attempted murders. Dennehy has now joined the select canon of ‘female serial killers’–in Britain its only other members are Myra Hindley and Rose West. But Joanna Dennehy’s story is different, not least because all her victims were men. The media reporting was confused and contradictory; here Debbie Cameron offers an alternative feminist analysis.