The Army reservist who opened fire inside at a bowling alley and a bar in Lewiston, Maine, before disappearing was alive and possibly on the run during a good portion of the massive search that followed, according to a conclusion from the state medical examiner’s office released Friday. Robert Card died from a self-inflicted gunshot that “likely” happened eight to 12 hours before the discovery of his body, based on a time-of-death analysis, officials said. In the wake of the Oct. 25 shootings, which killed 18 people and wounded 13 more, tens of thousands of area resident...