(CNN) Authorities in Wisconsin have identified the driver of a red SUV who they say intentionally drove his SUV through barricades and into a crowd celebrating the Waukesha Christmas parade.
Thompson said Brooks was involved in a domestic disturbance with another person just prior to driving his SUV through the parade Sunday afternoon.
At least 18 children were hospitalized after the parade, said Children's Wisconsin, a pediatric hospital in nearby Milwaukee.
does not appear to be connected to the recent verdict in the Thompson said the incident is not a terrorist event.
While arresting Brooks, authorities say they found a stolen handgun and three "multicolored pills," which later tested "presumptively positive" for methamphetamines.
Jane Kulich was one of the victims hit by an SUV that plowed through a crowd at the Waukesha Christmas Parade.
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