2 students injured, 1 critically, in shooting outside a Texas high school

ARLINGTON, Texas — Two students were injured, one critically, in a shooting outside a Dallas-area high school on Monday morning and police arrested the person suspected of opening fire, officials said.

The shooting began on the Lamar High School campus in the suburb of Arlington around 6:55 a.m., before many students arrived for the first day back to classes after spring break, according to police and school district officials.