Shooting reported at a Dallas high school, and officials soon after say campus secured

DALLAS (AP) — Police responded Tuesday to reports of a shooting at a Dallas high school where students were seen leaving the campus and school authorities later reported the campus had been secured.
Authorities did not immediately provide further details on the incident, which drew a large number of police and emergency vehicles to the campus of Wilmer-Hutchins High School in south Dallas.
The Dallas Independent School District later said the campus had been secured but it did not elaborat