Various members of different law enforcement agencies gather in front of Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

Various members of different law enforcement agencies gather in front of Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

Nate Mueller, a student from Chardon High School shows where a bullet grazed his ear as he speaks to the media after a shooting took place at Chardon High School on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

A Sheriff deputy's vehicle is parked in the parking lot of Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

A stop sign is seen in front of Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

A Sheriff deputy puts up tape marking off the area in front of Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

Chardon Police Chief Tim McKenna speaks to the media during a press conference at Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

A FBI agent speaks with people in front of Chardon High School where a shooting took place on February 27, 2012 in Chardon, Ohio. A gunman, believed to be a student, opened fire inside the high school cafeteria, killing one student and wounding four others. (Photo by David Dermer/Getty Images)

Parents console students outside school on Feb. 27, 2012.

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Shooting victim put into ambulance at Chardon High School on Feb. 27, 2012.

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Students leave school on Feb. 27, 2012.

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Hillcrest Hospital on Feb. 27, 2012.

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Chardon Police Chief Timothy McKenna on Feb. 27, 2012.

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Daniel Parmertor was shot and killed at Chardon High School on Feb. 27, 2012.

Parents wait to pick up students at Chardon Middle School on Feb. 27, 2012.

Parents wait to pick up students at Chardon Middle School on Feb. 27, 2012.

Long line of traffic as parents pick up students at Chardon Middle School on Feb. 27, 2012.

Parents console students as they are picked up from school on Feb. 27, 2012.

Parents wait to pick up students at Chardon Middle School on Feb. 27, 2012.

Students leave school with parents on Feb. 27, 2012.

Parents pick up students at Chardon Middle School on Feb. 27, 2012.

Parents pick up students at Chardon Middle School on Feb. 27, 2012.

Parents pick up students at Chardon Middle School on Feb. 27, 2012.

Ambulance passes long line of cars waiting to pick up students at Chardon Middle School on Feb. 27, 2012.

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Victim put in medical helicopter after shooting at Chardon High School on Feb. 27, 2012.

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Chardon school complex on Feb. 27, 2012.

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Parents wait to pick up students at Chardon Middle School on Feb. 27, 2012.

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Police set staging area at Chardon Walmart on Feb. 27, 2012.

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Police set staging area at Chardon Walmart on Feb. 27, 2012.

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Police set staging area at Chardon Walmart on Feb. 27, 2012.

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(Photo submitted by: Marty LaCava)

(Submitted by Ed Nichols)

(Submitted by Ed Nichols)

(Submitted by Ed Nichols)

Crews stage in Chardon after a reported shooting at Chardon High School on Feb. 27, 2012.

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Crews stage in Chardon after a reported shooting at Chardon High School on Feb. 27, 2012.

Dave Hatala/WEWS

Crews stage in Chardon after a reported shooting at Chardon High School on Feb. 27, 2012.

Dave Hatala/WEWS