1.   The district will add extra video cameras and campus supervisors as and will require students and staff members to wear visible identification tags.

2.   At least two of those shot were campus supervisors at Santana High School, a sheriff said.

3.   At least one of those shot was a campus supervisor.

4.   Both of the dead were juveniles, and at least two of those shot were campus supervisors at Santana High School, Sheriff William Kolender said.

5.   Both of the dead were students, and at least one of the victims was a campus supervisor, Sheriff William Kolender said.

6.   Both of the dead were students, and at least one of the victims was a campus supervisor, according to a sheriff.

7.   One of those wounded was a campus supervisor.

8.   Seven full-time campus supervisors roamed the grounds.