Watch CBS News

CU Investigating Suspect James Holmes' Deliveries

AURORA, Colo. (AP) - The University of Colorado said Sunday it was investigating whether shooting suspect James Holmes used his position as a graduate student to order materials in the potentially deadly booby traps that police said they found in his apartment.

Holmes, 24, got deliveries over four months to his home and school, authorities have said. The university is looking into what was received at the school to assist police with their investigation, said spokeswoman Jacque Montgomery.

The suspect was described as a budding scientist, brimming with potential, who pursued a graduate program even as he planned the attack with "calculation and deliberation," police said.

Investigators spent hours Saturday removing explosive materials from inside Holmes' apartment a day after police said he opened fire and set off gas canisters in a movie theater minutes into a premiere of the "The Dark Knight Rises." The massacre left 12 people dead and 58 injured.

His apartment was booby trapped with jars of liquids, explosives and chemicals that could have killed "whoever entered it," Aurora Police Chief Dan Oates said, noting it would have likely been one of his officers.

Inside the apartment, bomb technicians neutralized a "hypergolic mixture" and an improvised explosive device containing an unknown substance, said James Yacone, an FBI special agent. There also were containers of accelerants, creating "an extremely dangerous environment," he said.

Oates said on CBS' "Face the Nation" that he had never seen a booby trap as elaborate as what was found in the apartment.

By late Saturday afternoon, all hazards had been removed from the apartment and residents in surrounding buildings were allowed to return home, police said.

The exception was Holmes' apartment building, where authorities were still collecting evidence. Authorities covered the windows of Holmes' apartment with black plastic to prevent anyone from seeing in. Before they did, a man in an ATF T-shirt could be seen measuring a poster on a closet that advertised a DVD called "Soldiers of Misfortune." The poster showed several figures in various positions playing paintball, some wearing masks.

Police left the apartment building carrying a laptop computer and a hard drive about 8 p.m. Saturday.

Holmes was in solitary confinement for his protection at a Denver-area county detention facility, held without bond on suspicion of multiple counts of first-degree murder. He was set for an initial hearing on Monday and has been appointed a public defender.

President Barack Obama was scheduled to travel to Colorado on Sunday to visit with the families of victims. The city of Aurora planned a vigil to remember the dead and wounded in the shooting later in the evening.

Among the dead was a 6-year-old girl and a man who died on his 27th birthday and a day before his wedding anniversary. Families grieved and waited at hospitals, with police reporting 11 people still in critical condition as of Saturday.

While authorities continued to refuse to discuss a possible motive for one of the deadliest mass shootings in recent U.S. history, details about Holmes' background as a student and would-be scientist trickled out.

Holmes had recently withdrawn from the competitive graduate program in neuroscience at the University of Colorado Denver, where he was one of six pre-thesis Ph.D. students at its Neuroscience Program to be funded by a prestigious grant from the National Institutes of Health. The program of 35 students is dedicated to training outstanding neuroscientists and academicians who will make significant contributions to neurobiology, the university said in a statement.

In the first year of the five- to seven-year program, students take classes and complete three, three-month research rotations in the labs of different professors.

Professors who worked with him either did not return calls or declined to comment, saying police and university officials had told them not to speak to the media.

At one point in the year, Holmes was engaged in research about RNA and was to present a paper May 8 about RNA Biomarkers, according to a class schedule. It was unclear if he presented the paper.

Holmes recently took an intense, three-part oral exam that marks the end of the first year. Those who do well continue with their studies and shift to full-time research, while those who don't do well meet with advisers and discuss their options, including retaking the exam.

University officials would not say if he passed, citing privacy concerns.

The university said Holmes gave no reason for his withdrawal, a decision he made in June.

"The focus of the program is on training outstanding neuroscientists and academicians who will make significant contributions to neurobiology," the university said. The doctoral program usually takes five to seven years to complete, it said.

Holmes was not allowed access from the institution after his withdrawal, which was "standard operating procedure" because he was no longer affiliated with the school, Montgomery said. Holmes had no contact with university police, she said.

In a resume posted on Monster.com, Holmes listed himself as an "aspiring scientist" and said he was looking for a job as a laboratory technician.

The resume, first obtained in Holmes' home state of California by The Press-Enterprise in Riverside, paints a picture of a brilliant young man brimming with potential: He worked as a summer intern at the Salk Institute for Biological Studies in La Jolla in 2006 and mapped the neurons of Zebra finches and studied the flight muscles of hummingbirds while an undergraduate at the University of California, Riverside.

He also worked as a cabin counselor to underprivileged children at a summer camp in Los Angeles in 2008. In a statement, Camp Max Straus confirmed Holmes had worked there for eight weeks. The camp provided no other details about Holmes but said such counselors are generally responsible for the care and guidance of roughly 10 children.

Ritchie Duong, a friend who has known Holmes for more than a decade, told the Los Angeles Times that in high school he liked to play cards and video games. They both attended undergraduate school at the University of California, Riverside, where they saw each other once a week to watch the TV show "Lost."

Duong last saw Holmes in December when they met for dinner in Los Angeles and saw a movie together. His friend seemed fine, he told the newspaper.

Academics came easily to Holmes both at high school and at the UC Riverside, Duong said.

"I had one college class with him, and he didn't even have to take notes or anything. He would just show up to class, sit there, and around test time he would always get an 'A,'" said Duong, 24.

During the attack early Friday, Holmes used the military-style semiautomatic rifle, a shotgun and a pistol to open fire on the unsuspecting theater-goers, Oates said. Holmes had bought the weapons at local gun stores within the past two months. He recently purchased 6,000 rounds of ammunition over the Internet, the chief said.

The semiautomatic assault rifle used by the gunman jammed during the attack, a federal law enforcement official told The Associated Press, which forced the shooter to switch to another gun with less fire power.

The official, who spoke on condition of anonymity to in order to discuss the investigation, said the disabled weapon had a high-capacity ammunition magazine. Police have said that a 100-round drum magazine was recovered at the scene and that such a device would be able to fire 50 to 60 rounds a minute.

Holmes also bought an urban assault vest, two magazine holders and a knife for just over $300 on July 2 from an online supplier of tactical gear for police and military personnel, according to the company.

Chad Weinman, CEO of TacticalGear.com, said his company processes thousands of orders each day, and there was nothing unusual in the one that Holmes placed.

The Batman movie, the last in the trilogy starring Christian Bale, opened worldwide Friday with midnight showings in the U.S. "The Dark Knight Rises" earned $30.6 million in the midnight screenings, and, according to industry estimates, roughly $75 million on that day as a whole. That put it on track for a weekend total of around $165 million, which would be the second-highest opening weekend ever, following "The Avengers."

RELATED: The Victims

The shooting was the worst in the U.S. since the Nov. 5, 2009, attack at Fort Hood, Texas. An Army psychiatrist was charged with killing 13 soldiers and civilians and wounding more than two dozen others.

Across the street from the movie theater, a man who placed 15 crosses near Columbine High School after a 1999 massacre there has returned to Colorado with 12 crosses for the victims of Friday's shooting.

Greg Zanis, of Aurora, Ill., began putting up the 3 1/2-foot-tall crosses Sunday on a hill across the street from the Century 16 theater.

- By ALICIA A. CALDWELL, Associated Press

Associated Press contributors to this report include Mead Gruver, Thomas Piepert, Kristen Wyatt, Steven K. Paulson, Ivan Moreno, P. Solomon Banda and Gillian Flaccus in Aurora; Dan Elliott, Colleen Slevin in Denver; AP Entertainment Writer Jake Coyle in New York; M.L. Johnson in Chicago; Brian Skoloff in Salt Lake City; Monika Mathur and Jennifer Farrar at News Research Center in New York; and Eileen Sullivan in Washington.

(© Copyright 2012 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.