Boy, 4, hits toddler with van

New York City police say a 4-year-old boy who got behind the wheel of a van ran over a toddler, who's hospitalized in critical condition.
 
Police say the van was left running Tuesday outside a licensed day care facility on Staten Island.
 
They say a day care provider was attending to another child in the van when the 4-year-old put the vehicle in reverse or neutral.
 
After striking the 2-year-old boy, the van rolled into a driveway across the street.
 
The toddler remained in critical but stable condition Wednesday.
 
The Staten Island Advance reports that no charges were filed.