St. Virgil's Hospital was a hospital in Los Angeles, California, located on 3rd Street. During Day 2, after the bombing of CTU Los Angeles by Joseph Wald's group, many of the injured were rushed to St. Virgil's for treatment, including Megan Matheson, who suffered a convulsion due to prior injuries caused by her father Gary. Kim Bauer went with her, but found herself under suspicion when the attending doctor found evidence of Gary's abuse and called police. Kim called Carla Matheson and urged her to come to hospital to settle the matter. Carla agreed, but Gary stopped her as she tried to leave, ultimately murdering her, and went to the hospital himself to get Megan. ("Day 2: 11:00am-12:00pm")