DALLAS — Nearly a year after a school was rocked by a shooting, another alleged gunman opened fire at the same high school. Tracy Haynes, 17, is in police custody for opening fire at Wilmer-Hutchins High School in Dallas. Four students were injured in the Tuesday afternoon shooting. They have conditions ranging from not life-threatening to serious.

Four students were injured, including three with gunshot wounds, after a shooting at Wilmer-Hutchins High School in Dallas on Tuesday afternoon, officials said.

The suspect in the Wilmer-Hutchins High School shooting Tuesday afternoon has been taken into custody, the school district said.