Report: Suspect dead after shooting at Texas high school

(CBS/AP) -- Police were responding Thursday morning to a report of a shooting at Alpine High School in south Texas.Marfa Public Radio reports that the shooter is dead from an apparent self-inflicted shot, citing the Brewster County Sheriff’s Office. All schools and administrative offices were on critical lockdown, the school district tells CBS affiliate KOSA. Elizabeth Carter, a lieutenant with the Texas Department of Public Safety, said someone brought a gun onto the Alpine High School ca