Community members and students from Marysville-Pilchuck High School gather for a vigil at the Grove Church in Marysville, Wash., Friday night. Two students died in the violence, including the gunman. Several more were wounded.
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People react as they wait at a church on Friday where students were taken to be reunited with parents following a shooting at Marysville Pilchuck High School in Marysville, Wash.
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Freshman Hailee Siebert, 15, cries on her mother's shoulder after a shooting on Tuesday at Reynolds High School in Troutdale, Ore. The gunman has been identified as 15-year-old student Jared Michael Padgett.
This image provided by the Orangeburg-Calhoun Regional Detention Center shows Justin Bernard Singleton, 19, of Charleston, who is charged with murder in the death of university student Brandon Robinson.
Arapahoe County Sheriff Grayson Robinson holds a picture of Claire Davis, 17, at a briefing at Arapahoe High School in Centennial, Colo., the day after the Dec. 13 shooting. Davis died Saturday.
Senior Jenni Meyers, center, is hugged by her sister Mary as they leave a church with their mother Julie after they were reunited after a shooting at nearby Arapahoe High School in Centennial, Colo.