Metro's general manager says employees who jam rail car intercoms could face discipline.
Metro says some rail operators have been disabling emergency intercoms on trains.
RecommendedRecent Facebook Activity
Only On 7
Watch "The Queen Latifah Show" weekdays at 4pm followed by Leon Harris and Alison Starling on ABC7 News at 5. Click here to find out more about "The Queen Latifah Show!"