Police say the girl was taken into custody and two people were transported to hospital for treatment, although none of the injuries were considered grave.
Richard Stewart revealed his social experiment on Sunday in a Facebook post.
McCollum, a former Miss New Jersey, was critically injured after her car spun off a New Jersey highway and crashed into trees
The man who beheaded a fellow passenger on a Greyhound bus in Manitoba has changed his name and is seeking more freedom
Pierce made headlines last summer when her parents filed a court action to gain greater control of her care from the B.C. government
Finance Minister Bill Morneau released updated fiscal projections Monday that predict an $18.4-billion deficit in 2016-17.