UPDATE: 3/12/26 at 5:08 p.m.: The person behind the fatal shooting at Old Dominion University has been identified as Mohamed Bailor Jalloh. Jalloh, 36, was previously convicted of providing material support to ISIS, two senior law enforcement officials told NBC News just hours after the shooting. Officials said that there is not currently a motive for the shooting, and an investigation into whether the incident had a terrorism connection remains ongoing.