Seven people are dead, and others are in serious or critical condition after a stabbing rampage in a mall in Sydney, Australia, on Saturday, according to police. The attacker, who was shot by a lone officer, was among the dead, and a baby among those stabbed. New South Wales Police Commissioner Anthony Cooke told a news conference that the attacker walked into the Westfield Bondi Junction mall at about 3:20 p.m. local time (1:20 a.m. ET) where he “caused harm” to about nine people “stabbing them with a weapon he was carrying.” The weapon “was most likely a knife,” he...