One of the girls accused of plotting a pipe bomb attack and shooting at Memorial High School was ordered to be held at a Harris County facility for juvenile defendants after the 16-year-old girl's mother testified Friday about her daughter's struggles with mental health.

The two girls, ages 15 and 16, planned on placing pipe bombs around the school and using guns to then pick off panicking students and teachers, the Montgomery County Sheriff’s Office alleged.

A plan to harm students at Memorial High School using guns and pipe bombs has led to the arrest of two teenage girls. This story, exclusively covered by KPRC 2, reveals that the girls are now in custody, and Spring Branch ISD police assure that there is no longer a threat to the school or its students.