>> WELCOME BACK. I'M MEGAN SEE AT THE WKRN.COM ALERT HAS BEEN BREAKING NEWS THIS MORNING OF YET ANOTHER SCHOOL SHOOTING. THIS TIME IN NEBRASKA. OMAHA. POLICE SAY ONE TEENAGE BOY WAS CRITICALLY INJURED AT A HIGH SCHOOL IN THE STATE'S LARGEST CITY HAPPENED DURING LUNCH YESTERDAY. SEVERAL DEPARTMENTS RUSHED ON SCENE AND POLICE ARRESTED A 14 YEAR-OLD SUSPECT ABOUT A HALF HOUR AFTER THE GUNFIRE. POLICE BELIEVE IT WAS ISOLATED BETWEEN THOSE 2 STUDENTS. THIS LATEST SHOOTING ADDING TO THE LIST OF DOZENS IN SCHOOLS ACROSS THE COUNTRY IN RECENT YEARS FOLLOWING THE TRAGED