PORTER RANCH, Calif.—The coroner’s office April 23 released the name of a 3-year-old boy pulled unresponsive from a backyard swimming pool in Porter Ranch with his twin brother and taken to a hospital, where he died and the other was listed in critical condition. He was Kai Bernabe, the coroner’s office said. The boys were…

PORTER RANCH, Calif.—Two 4-year-old twin boys were pulled unresponsive from a backyard swimming pool in Porter Ranch April 21 and taken to a hospital, where one of them died and the other was listed in critical condition. Paramedics were sent to the 10000 block of Des Moines Avenue, just east of Tampa Avenue north of…