The two suspects in the fatal shooting at the Highlands Ranch Colorado STEM school appeared in court Wednesday.
18-year old Devon Erickson faces 48 counts, including first-degree murder and attempted murder.
16-year old Alec McKinney has also been charged with murder as an adult.
Both are accused of walking into the school and opening fire, injuring eight and killing one.
Source: NewsNet | Suspects in Colorado STEM School Shooting Officially Charged