>>> NEW HAMPSHIRE AND THEN DISCOVER THE MAN OF AN EIGHT-YEAR-OLD IN THE CAR. THE MAN WAS WANTED IN CONNECTION WITH A WOMAN'S DEATH. THERE ARE TWO SCENES THAT WE KNOW ABOUT. >> Reporter: THE PISCATAQUA RIVER BRIDGE WAS CLOSED FOR HOURS THIS MORNING . A MAJOR ARTERY CONNECTING NEW HAMPSHIRE AND MAINE CUT OFF FOR HOURS AFTER AN OFFICER INVOLVED SHOOTING WITH A WANTED MAN. SKY EYE VIDEO SHOWING A NORMALLY BUSTLING BRIDGE THAT HE TOTALLY EMPTY AS POLICE SHOT AND KILLED A MAN BELIEVED TO BE A MURDER SUSPECT EARLY SUNDAY MORNING. >> HE IS CURRENTLY SITTING ON THE HANDRAIL. >> Reporter: POLICE SAY IT STARTED IN A HOUSE IN TROY WHERE THE ATTORNEY GENERAL BELIEVES THE MAN KILLED A WOMAN. OFFICERS WERE SEEN INSIDE OF THE RESIDENCE ALL MORNING. IF THERE WAS AN EIGHT-YEAR-OLD JUVENILE . >> Reporter: POLICE LATER FOUND THE MAN ON THE PISCATAQUA RIVER BRIDGE. INITIAL REPORTS REVEALED THERE WAS SOMESORT OF ALTERCATION BEFORE OFFICERS SHOT AND KILLED THE SUSPECT. WHEN THEY APPROACHED THE VEHICLE OFFICERS FOUND THE BODY OF AN EIGHT-YEAR-OLD CHILD. HOW IT ALL HAPPENED AND WHO THIS MAN IS IS ALL STILL UNDER INVESTIGATION. TRAFFIC IS NOW REOPENED. LATER TODAY THERE WILL BE A JOINT PRESS CONFERENCE WITH LAW