St. Louis Jewish groups upping security after shul attack February 2, 2022 Rabbi Amy Feder of Congregation Temple Israel attended rabbinical school with Rabbi Charlie Cytron-Walker and recalls him having a “nonanxious presence.” So Feder wasn’t surprised to hear that Cytron-Walker remained calm while he and three others were held hostage by a gunman Jan. 15 at Congregation Beth Israel synagogue in Colleyville, Texas. A few hours into the crisis, the gunman released one hostage. Four hours after that, Cytron-Walker threw a chair at the assailant, which allowed him and the two other remaining hostages to escape. He told CNN...