From left, Tylecia Amos, 14, Shatyra Amos, 15, Michael Walker, 17, and Mykia Walker, 16, carry flowers to lay at a makeshift memorial across the street from the Century Theater parking lot, on Saturday, July 21, 2012 in Aurora, Colo. Twelve people were killed and dozens were injured in the attack early Friday at the packed theater during a showing of the Batman movie, "Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/Barry Gutierrez)

Isaac Pacheo, who said he was a good friend of theater shooting victim Alex Sullivan, is comforted, Saturday, July 21, 2012, as he visits a memorial near the movie theater in Aurora, Colo. Twelve people were killed and dozens were injured in the attack early Friday at the packed theater during a showing of the Batman movie, "Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/Ted S. Warren)

Tom Sullivan, center, embraces family members outside Gateway High School where he has been searching franticly for his son Alex Sullivan who celebrated his 27th birthday by going to see "The Dark Knight Rises," movie where a gunman opened fire Friday, July 20, 2012, in Aurora, Colo. (AP Photo/Barry Gutierrez)

Flowers surround a photograph of shooting victim Alex Sullivan at a makeshift memorial near the movie theater on Saturday, July 21, 2012 in Aurora, Colo. Twelve people were killed and dozens were injured in the attack early Friday at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/David Zalubowski)

Shelly Fradkin, the mother of a friend of shooting victim Alex Sullivan, looks at a birthday card for Sullivan placed at a makeshift memorial across from the Century 16 theatre east of the Aurora Mall in Aurora, Colo., on Saturday, July 21, 2012. Twelve people were killed and dozens were injured in the attack early Friday at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/David Zalubowski)

Members of law enforcement wearing body armor and helmets prepare to what ATF sources describe as a"water shot" in the apartment of alleged gunman James Holmes Saturday, July 21, 2012 in Aurora , Colo. The "water shot" is exploded and used to disrupt the device. Authorities reported that 12 died and more than three dozen people were shot during an assault at a movie theatre midnight premiere of "The Dark Knight Rises." (AP Photo/Alex Brandon)

Debris and cords fall out of a window as a "water shot" explodes in the apartment of alleged gunman James Holmes, Saturday, July 21, 2012, in Aurora, Colo. Authorities reported that 12 died and more than three dozen people were shot during an assault at a movie theatre midnight premiere of "The Dark Knight Rises." (AP Photo/Alex Brandon)

This undated photo provided by the Larimer family shows John Larimer. Relatives have identified Larimer, a U.S. Navy sailor, as one of the victims killed by a gunman at a showing of the new Batman movie, early Friday, July 20, 2012, in Aurora, Colo. (AP Photo/Larimer family)

Three helicopters make a flyover of the Century Theater on Saturday, July 21, 2012 in Aurora, Colo. Twelve people were killed and dozenswere injured in the attack early Friday at the packed theater during a showing of the Batman movie, "Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/Barry Gutierrez)

Candles, flowers, and a Batman figure are shown at a memorial, Saturday, July 21, 2012, in Aurora, Colo. Twelve people were killed and dozens were injured in a shooting attack early Friday at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/Ted S. Warren)

FBI agents photograph the bedroom in the apartment of alleged gunman James Holmes with a poster titled "Soldiers of Misfortune" Saturday, July 21, 2012 in Aurora, Colo. Authorities reported that 12 died and more than three dozen people were shot during an assault at a movie theatre midnight premiere of "The Dark Knight Rises." (AP Photo/Alex Brandon)

People hold hands as they pray during a vigil, Friday, July 20, 2012, in Aurora, Colo., across the street from the movie theater where a gunman killed at least 12 people and wounded dozens of others Friday in one of the deadliest mass shootings in recent U.S. history. (AP Photo/Ted S. Warren)

Two people hug Saturday, July 21, 2012, at a vigil at Gateway High School in Aurora, Colo., for AJ Boik, who was a student at the school and who was killed along with 11 others when a gunman opened fire in a movie theater. (AP Photo/Ted S. Warren)

A woman grieves by the memorial for the shooting victims, Saturday, July 21, 2012 in Aurora, Colo. Twelve people were killed and dozens were injured in the attack early Friday, July 20, 2012 at the packed theater during a showing of the movie, "The Dark Knight Rises." in Aurora, Colo. Police have identified the suspected shooter as James Holmes, 24. (AP Photo/The Denver Post, Hyoung Chang) TV, INTERNET AND MAGAZINES CALL FOR RATES AND TERMS

People place hands on a large wooden cross as they pray late Saturday, July 21, 2012, across the street from the movie theater in Aurora, Colo. where a gunman killed at least 12 people and wounded dozens of others Friday in one of the deadliest mass shootings in recent U.S. history. (AP Photo/Ted S. Warren)

Greg Zanis, from Aurora, Ill., places crosses commemorating the victims across the street from the Century 16 movie theater in Aurora, Colo. on Sunday, July 22, 2012. Twelve people were killed and dozens injured in a shooting attack early Friday at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. In 1999, Zanis placed 15 crosses near Columbine High School to commemorate the victims. (AP Photo/Alex Brandon)

Evidence is removed by investigators from the apartment of alleged gunman James Holmes, Saturday, July 21, 2012 in Aurora, Colo. Authorities reported that 12 died and more than three dozen people were shot during an assault at a movie theatre midnight premiere of "The Dark Knight Rises." (AP Photo/Alex Brandon)

Evidence removed from the apartment of alleged gunman James Holmes, lines the hallway outside his apartment, Saturday, July 21, 2012 in Aurora, Colo. Authorities reported that 12 died and more than three dozen people were shot during an assault at a movie theatre midnight premiere of "The Dark Knight Rises." (AP Photo/Alex Brandon)

Investigators remove computer equipment as evidence from the apartment of alleged gunman James Holmes, Saturday, July 21, 2012 in Aurora, Colo. Authorities reported that 12 died and more than three dozen people were shot during an assault at a movie theatre midnight premiere of "The Dark Knight Rises." (AP Photo/Alex Brandon)

Balloons are released Saturday, July 21, 2012, at a vigil at Gateway High School in Aurora, Colo., for AJ Boik, who was a student at the school and who was killed along with 11 others when a gunman opened fire in a movie theater. (AP Photo/Ted S. Warren)

Two people attending a vigil for movie theater shooting victim AJ Boik hold candles Saturday, July 21, 2012, at Gateway High School in Aurora, Colo.(AP Photo/Ted S. Warren)

A crowd of people gather on an athletic field Saturday, July 21, 2012, at Gateway High School in Aurora, Colo., for AJ Boik, who was a student at the school and who was killed along with 11 others when a gunman opened fire in a movie theater. (AP Photo/Ted S. Warren)

Serenity Brydon, 7, places a rosary around a bear at a memorial near the the Century 16 movie theater Sunday, July 22, 2012, in Aurora, Colo. Twelve people were killed and dozens were injured in a shooting attack early Friday at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/Alex Brandon)

The sun rises between flags placed at a memorial near the the Century 16 movie theater Sunday, July 22, 2012, in Aurora, Colo. Twelve people were killed and dozens were injured in a shooting attack early Friday at the packed theater during a showing of the Batman movie, "The Dark Knight Rises." Police have identified the suspected shooter as James Holmes, 24. (AP Photo/Alex Brandon)