Texas Christian University was put on high ready and under lockdown for a brief span Tuesday morning after reports of an "equipped individual on grounds".
Fort Worth police local news outlets that there was an argument between two shuttle bus drivers near campus and one shot at the other.
A TCU shuttle bus driver was arrested Tuesday morning after shooting at another shuttle driver.
The suspect took off from the scene and police are actively searching for him. Police found the man about an hour after the incident occurred.
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According to TCU 360, shots were fired after a dispute between shuttle drivers.
TCU said its lockdown was lifted shortly after 9 a.m. and gave an "all clear alert".
This story is developing and will be updated with more information as it becomes available.
TCU contracts with Roadrunner for shuttle service to carry students and faculty between campus parking lots and buildings.