Multiple people shot at Texas high school, police say
Credit to ABC News/Emily Shapiro and Josh Margolin

The “all clear” has been given at Timberview High School in Arlington, Texas, after reports of an active shooter situation, the school district said.
Students are being escorted to another building to be reunited with their families, the Mansfield Independent School District said.
An unknown suspect apparently shot multiple people before fleeing the scene, according to an internal police briefing. The number of victims was not immediately clear.
The school had been placed on lockdown.
ATF officials are at the scene.
Arlington is located between Fort Worth and Dallas.