And the "gunman" was female:
"HUNTSVILLE, AL (WAFF) - Police said a female member of the UA-Huntsville faculty shot and killed three co-workers on campus.
Huntsville Police, Madison County Sheriff's department and HEMSI responded to a shooting at the UAH campus at 4:00 Friday afternoon.
The shooting happened in the Shelby Center, a math and science classroom building.
Authorities said a female faculty member during a Biology faculty meeting learned she would not receive tenure. She then pulled out a gun and started shooting.
The campus was immediately put on lock-down.
UA-Huntsville spokesman Ray Garner confirmed three people were shot and killed. He said one person was injured.
Authorities said the shooter is a female member of the UAH staff.
All three of the dead are also staff members.
Huntsville Hospital was also on lock down to control traffic until all the ambulances arrive."
They are now saying that 3 people were killed and 3 others wounded and the FBI's involved.
There is also A MALE in custody who's related to the shooting.