The Piscataqua River is a 12-mile-long tidal river forming the boundary of the U.S. states of New Hampshire and Maine from its origin at the confluence of the Salmon Falls River and Cochecho River to the Atlantic Ocean. From Wikipedia
Man suspected of killing his wife in New Hampshire was fatally shot by police on the Piscataqua River Bridge; officers later found the body of an 8-year-old boy in his vehicle.