Book Club: Let’s Talk About ‘London Falling’

At the center of Patrick Radden Keefe’s new book, “London Falling,” is a mystery: In 2019, a young man named Zac Brettler disappeared, and a few days later his body was found in the Thames River. Surveillance footage showed what appeared to be Zac jumping off the balcony of a nearby luxury tower, leading some to speculate that he had taken his own life. His family, though, didn’t quite believe…