MATT GUTMAN HAS THOSE MUST SEE DEMOS COMING UP. >> George: BODY CAM FOOTAGE IN THE SONYA MASSEY CASE THAT SHOWS HER INTERACTING WITH POLICE HOURS BEFORE SHE WAS SHOT IN HER HOME. TREVOR AULT HAS MORE. >> WE SAW THAT DISTURBING KITCHEN VIDEO. BUT THIS IS NEW FOOTAGE FROM THE DAY BEFORE IN WHICH HER MOTHER CALLED 911 SAYING SONYA WAS HAVING A MENTAL HEALTH EPISODE. EVEN THEN, HER MOTHER BEGGED THEM NOT TO HURT HER DAUGHTER. >> HOW YOU DOING, MA'AM? WHAT'S YOUR NAME? >> Reporter: THIS MORNING NEWLY RELEASED FOOTAGE SHOWING SONYA MASSEY 16 HOURS BEFORE SHE WAS FATALLY SHOT ON JULY 6TH IN HER HOME OUTSIDE SPRING FIELD, ILLINOIS. >> I DON'T KNOW WHAT TO DO. >> Reporter: IN THIS NEW BODY CAM VIDEO OBTAINED BY WICS, MASSEY SEEN INTERACTING WITH POLICE, EXPLAINING SHE WAS WORRIED ABOUT HER CHILDREN. >> I DON'T KNOW WHERE THEY AT. >> THEY'RE AT THEIR DAD'S HOUSE. THEY'RE WORRIED ABOUT YOU, TOO. EVERYBODY JUST WANTS YOU TO BE OKAY, THAT'S ALL IT IS. >> Reporter: OVER THE COURSE OF THE ROUGHLY 45 MINUTE VIDEO, MASSEY IS SITTING IN HER CAR UPSET OVER HER FAMILY AS WELL AS THE LIGHTS AND WATER BEING TURNED OFF. >> WHEN I GOT HOME, I AIN'T GOT NO HOT WATER. I AIN'T GOT NO LIGHTS. >> YOU CALLED THEM TODAY TO GET THAT FIXED YOU SAID? >> THEY GOT MY PHONE. >> Reporter: AT ONE POINT SHE CONFIRMED SHE HAD BEEN TAKING HER MEDICINE WHEN ASKED BY OFFICERS. >> WHEN WAS THE LAST TIME YOU TOOK YOUR MEDICINE. >> IT'S WRITTEN DOWN. LAST NIGHT. >> Reporter: ON JULY 5TH, MASSEY'S MOTHER DONNA CALLED 911 SAYING SONYA WAS HAVING A MENTAL HEALTH EPISODE. HER MOTHER PLEADING WITH THE OPERATOR NOT TO HURT HER DAUGHTER. >> SHE'S BEEN MENTALLY HAVING A MENTAL BREAKDOWN. SHE THINKS EVERYBODY'S AFTER HER. >> Reporter: HOURS LATER AT 12:49 A.M. ON JULY 6TH, SONYA CALLED 911 HERSELF TO REPORT A DISTURBANCE. >> IT SOUNDS LIKE SOMEBODY WAS BANGING ON THE SIDE OF MY HOUSE. I DON'T KNOW. COULD Y'ALL COME AND SEE. >> Reporter: SHAWN GRAYSON AND HIS PARTNER ARRIVING. THE SITUATION ESCALATING AFTER SHE WAS ASKED TO TAKE A BOILING POT OF WATER OFF THE STOVE. >> MY HOT STEAMING WATER. I REBUKE YOU IN THE NAME OF JESUS. I REBUKE YOU IN THE NAME OF JESUS. >> YOU BETTER NOT. I'LL SHOOT YOU RIGHT IN THE FACE. >> OKAY. I'M SORRY. >> DROP THE POT! DROP IT! >> SHOTS FIRED! SHOTS FIRED! >> Reporter: THE BODY CAM FOOTAGE SHOWS GRAYSON SHOOTING MASSEY, SOMETHING HE HAS NOT DENIED. GRAYSON IS NOW CHARGED WITH MURDER. HE'S BEING HELD WITHOUT BOND AND HAS PLEADED NOT GUILTY. SHAWN GRAYSON HAS SINCE BEEN FIRED. RECORDS SHOW HE WORKED AT SIX POLICE DEPARTMENTS IN FOUR YEARS. HE WAS DISCHARG