The female driver of the truck was questioned and released.
Dickson is seen in the video running from officers while holding a gun in her hand Police released the shocking dashcam footage Thursday afternoon, which consisted of three videos that were edited to show Dickson holding and firing a gun.
The video first shows Grafton slowing down his vehicle before he spots Dickson running along a sidewalk in front of Jenks East Elementary School.
At first glance, it's unclear what Dickson is holding in her right hand until the video is slowed down and a red circle shows the gun.
Officers can be heard telling dispatchers that multiple shots are fired.
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