What were the bloomsday murders?

The Bloomsday Murders refer to a notorious crime that occurred in Dublin, Ireland, on June 16, 1920, the same day celebrated in James Joyce's novel "Ulysses." The murders involved the brutal killing of three members of the same family, the O'Learys, whose bodies were discovered in their home. The case sparked significant media attention and public outrage due to its violent nature and the mystery surrounding the motives. Despite extensive investigations, the murders remain unsolved, contributing to their infamy in Irish criminal history.