A school bus and passenger vehicle collided at the intersection of Casper Mountain Road and Wyoming Boulevard on Thursday afternoon.
The call came in at 3:39 p.m., according to a PIO on the scene.
Three people from the passenger vehicle were transported to a hospital with undisclosed injuries, according to authorities.
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The Natrona County School District told Oil City News there were no student injuries in the incident, and that all students have been picked up by parents or guardians.
Traffic delays are expected in the area for at least the next hour, according to authorities.