NOW THEY ARE TURNING THEIR ATTENTION TO THE INVESTIGATION, SPECIFICALLY WHO THE SHOOTER WAS AND WHAT THE MOTIVE WAS. JUST ONE DAY BEFORE THANKSGIVING THE NATION COPING WITH YET ANOTHER DEVASTATING AND DEADLY MASS SHOOTING. >> WE HAVE MULTIPLE AT OUR LOCATION. >> Reporter: SHOTS RINGING OUT INSIDE A WALMART SUPER CENTER IN CHESAPEAKE, VIRGINIA, WHERE A LONE GUNMAN KILLED SIX PEOPLE. THE SHOOTER ALSO DEAD, BUT UNCLEAR IF HE TOOK HIS OWN LIFE. POLICE SAY THEY DO NOT BELIEVE ANY SHOTS WERE FIRED BY OFFICERS. >> SIX VICTIMS DIED, AND FOUR VICTIMS ARE IN AREA HOSPITALS WITH CONDITIONS UNKNOWN AT THIS TIME.
THE SUSPECT IS DEAD FROM WHAT WE BELIEVE A IS SELF-INFLICTED GUNSHOT WOUND. >> Reporter: THE SHOOTER WAS A DISGRUNTLED EMPLOYEE. AUTHORITIES RESPONDING TO THE SCENE JUST AFTER 10:00 LAST NIGHT, COMBING THE AREA FOR VICTIMS AND PROVIDE, QUOTE, LIFE-SAVING AID TO THE INJURES. >> I AM VERY PROUD OF THE RESPONSE OF OUR PUBLIC SAFETY TEAM AND OUR OTHER FIRST RESPONDERS. YOU HOPE A DAY LIKE THIS NEVER COMES BUT WE TRAINED FOR IT. >> Reporter: WALMART RELEASING A STATEMENT IN PART, ADDING, QUOTE, WE ARE WORKING CLOSELY WITH LAW ENFORCEMENT AND WE ARE FOCUSED ON SUPPORTING OUR ASSOCIATES. PRESIDENT BIDEN IN JUST THE LAST HOUR CALLING THIS A SENSELESS AND, QUOTE, HORRIFIC ACT OF VIOLENCE. NOW, POLICE, AS PART OF THEIR INVESTIGATION CORDONED OFF THE PARKING LOT BEHIND ME AND METHODICALLY ARE GOING THROUGH THE AREA. THEY WILL BE INTERVIEWING THE WOUNDED. FOUR PEOPLE REMAINING IN THE HOSPITAL WOUNDED.