UPDATE 8:04 A.M.
The lockdown on the TCU campus has been lifted. The RoadRunner shuttle bus has been located. Resume normal activities.
Incident on TCU campus: TCU is still on lockdown. TCU Police are looking for a suspected shooter: black male, white shirt, black pants, driving RoadRunner shuttle #24171. If you see this bus, please immediately call 817-257-7777 or 911 to report it.
TCU Police have issued an alert. Armed person on campus. Seek safe shelter immediately. More updates to follow.