Parents React To Second Teen’s Guilty Plea In High School Murder Plot

By Tom Mustin
HIGHLANDS RANCH, Colo. (CBS4) – Parents of Mountain Vista High School students had a lot to say after the plea agreement reached by the second teenager involved in a murder plot against the school.
“It hit home. It was scary,“ parent Susan Gillia told CBS4’s Tom MustinSienna Johnson and Brooke Higgins had been accused of planning an elaborate attack against the Douglas County School in December of 2015.
Sienna Johnson (credit: Mountain Vista High School year