Update: A tragic update to this story, via CNN:
Two 15-year-old female students were killed in Friday morning's shooting at Independence High School in Glendale, Arizona, said Glendale police Officer Tracey Breeden.
Police in Glendale, Arizona are investigating reports about a double shooting at Independence High School Friday morning where two teens have reportedly been shot.
Glendale Police have indicated the situation is under control.
We are investigating a double shooting at Independance HS. The incident was isolated. The school and neighborhood are safe.— Glendale Police (@GlendaleAZPD) February 12, 2016
The campus is currently on lockdown.
More details to come.