Police in New Castle have released little information about how the incident started, but say 20-year-old Justice Mackey is now in the Lawrence County Jail.
Police say Mackey was not invited to the reception before he showed up, argued with his girlfriend and then allegedly drove his car into the crowd on Saturday night.
Police tell KDKA-TV that two men were hit by Mackey's vehicle and taken to separate hospitals where their injuries were not immediately clear.
Online court records don't list an attorney for Mackey, who is charged with drunken driving and aggravated assault with a motor vehicle, among other
