PITTSBURGH (AP) — Prosecutors are describing how a heavily armed suspect barged into a Pittsburgh synagogue and shot every worshipper he could find in the deadliest antisemitic attack in U.S. history. The suspect in the 2018 synagogue massacre went on trial Tuesday, more than four years after the attack that killed 11 worshippers from three congregations who were meeting at the Tree of Life synagogue. Robert Bowers could face the death penalty if he is convicted of some of the 63 counts he faces. The trial follows a month-long jury selection process. Twelve jurors and six alternates will hear the case.