Police are warning people to avoid the area of Marjory Stoneman Douglas High School.
Coral Springs police said on Twitter that there is an "active police scene" at the school on Pine Island Road.
"Do not call 911 unless an emergency," the tweet said. "Nothing further."
AVOID AREA OF DOUGLAS HS for ACTIVE POLICE SCENE. Do not call 911 unless an emergency. Nothing further.— Coral Springs Police (@CoralSpringsPD) February 14, 2018