Amid growing outrage over the death of a Jewish man following an altercation at a protest over the Israel-Hamas war, southern California police called for calm as they investigate the incident. Paul Kessler, 69, died on Monday from a head injury sustained at pro-Israel and pro-Palestinian demonstrations in Thousand Oaks, a suburb north-west of Los Angeles, authorities said. Witnesses reported that Kessler was in the middle of a confrontation with protesters when he fell and hit his head, authorities said. The exact circumstances around the incident are not yet “crystal clear”, the Ventura county sheriff, Jim Fryhoff, said as witnesses...