Police are investigating a report of a hit and run outside The Thompson Primary School in Ballyrobert, Co Antrim.
The alleged offender was driving a van that was pulling a trailer.
According to police, moments before the collision the same van driver was allegedly involved in a dispute with another driver.
“Were you driving the van?
“Did you witness the collision?
“Were you involved in the previous altercation with the van driver?
“Could you hold dash cam footage?” police are asking.
Police are appealing for people to get in touch on 101 and quote reference number CC2018122000780.
