James Holmes, 24, is in custody after a shooting during a midnight showing of "The Dark Knight Rises" at a Century 16 movie theater in Aurora, Colo., on July 20, 2012. Aurora Police said witnesses reported the shooter was wearing a gas mask and released some type of a canister. Witnesses say they heard a hissing sound and saw a gas - and then the gunman started shooting. Officers found the suspect near a car behind the theater and also located a gas mask, rifle, handgun and at least another weapon. Holmes is seen here in a photo provided by The University of Colorado Denver.
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: Authorities break the window of the apartment of of James Holmes, the suspect of a shooting in a movie theater July 20, 2012 in Aurora, outside of Denver, Colorado. According to reports, 12 people have been killed and at least 38 wounded when James allegedly opened fire inside the a movie theater showing the "The Dark Knight Rises." Police have James, 24, of Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: Authorities break the window of the apartment of of James Holmes, the suspect of a shooting in a movie theater July 20, 2012 in Aurora, outside of Denver, Colorado. According to reports, 12 people have been killed and at least 38 wounded when James allegedly opened fire inside the a movie theater showing the "The Dark Knight Rises." Police have James, 24, of Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: Investigators are on the scene at the Century 16 movie theatre where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: Investigators are on the scene at the Century 16 movie theatre where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: Police are on the scene at the Century 16 movie theatre where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: People are interviewed at the Century 16 movie theatre where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: The Century 16 movie theatre is seen where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: The Century 16 movie theatre is seen where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: The Century 16 movie theatre is seen where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: The Century 16 movie theatre is seen where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: The Century 16 movie theatre is seen where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
URORA, CO - JULY 20: The Century 16 movie theatre is seen where a gunmen attacked movie goers during an early morning screening of the new Batman movie, "The Dark Knight Rises" July 20, 2012 in Aurora, Colorado. According to reports, over 10 people have been killed and over 30 injured. Police have the suspect, twenty-four year old James Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
(credit: CBS News)
Colorado Movie Theater Shooting
AURORA, CO - JULY 20: Police go through the trash near the apartment of of James Holmes, the suspect of a shooting in a movie theater July 20, 2012 in Aurora, outside of Denver, Colorado. According to reports, 12 people have been killed and at least 38 wounded when James allegedly opened fire inside the a movie theater showing the "The Dark Knight Rises." Police have James, 24, of Holmes of North Aurora, in custody. (Photo by Thomas Cooper/Getty Images)