Warning alarms can be heard "screaming" on the cockpit voice recorder of AirAsia Flight 8501 before it crashed, an investigator was quoted as saying Wednesday. Among the audible alerts is one that indicated the plane is stalling, the investigator told Agence France-Presse (AFP) and the Wall Street Journal. NBC News was immediately unable to confirm the accounts. The reports come a day after Indonesia's transport minister said the Airbus A320, which crashed last month with 162 people on board, was climbing at an abnormally high rate before it plunged and disappeared from radar. "The warning [alarms] kept on screaming, and...