WHO13 NEWS AT 6. >> A NINE-MONTH INVESTIGATION INTO A DEADLY SCHOOL SHOOTING IN PERRY COULD RESULT IN CRIMINAL CHARGES. THE DALLAS COUNTY ATTORNEY'S OFFICE IS NOW REVIEWING THE FINAL REPORT ABOUT THE SHOOTING. GOOD EVENING. I'M ERIN KIERNAN. THE DEADLY SHOOTING SHATTERED THE SMALL COMMUNITY EARLIER THIS YEAR. POLICE SAY 17 YEAR-OLD DYLAN BUTLER WAS ARMED WITH A SHOTGUN AND A HANDGUN WHEN HE OPENED FIRE AT PERRY HIGH SCHOOL ON JANUARY. 4TH, POLICE SAY BUTLER TOOK HIS OWN LIFE AS OFFICERS RESPONDED TO THE SCENE. 3 STUDENTS AND 4 STAFF MEMBERS WERE HURT IN THE SHOOTING. 2 OF THEM DID NOT SURVIVE 11 YEAR-OLD MIDDLE SCHOOL YOUR JAW LEFT DIED THE DAY OF THE SHOOTING. PERRY PRINCIPAL DAN MARBURGER DIED AT THE HOSPITAL 10 DAYS LATER. DALLAS COUNTY ATTORNEY JEANINE RITCHIE IS NOW REVIEWING THE FINAL DIVISION OF CRIMINAL INVESTIGATION REPORT. SHE RELEASED A STATEMENT THIS AFTERNOON THAT READS, MY RESPONSIBILITY IS TO THOROUGHLY REVIEW AND ANALYZE INFORMATION COMPILED BY LAW ENFORCEMENT IN ORDER TO DETERMINE WHETHER CRIMINAL CHARGES ARE APPROPRIATE AND PROSECUTABLE. ONCE A DECISION IS MADE AS TO WHETHER ANY CHARGES ARE APPROP