The move comes hours after a protest march by more than 200 students.
Hoping to calm the furor created when UCLA police used a Taser to subdue a student studying in Powell Library, the university's acting chancellor announced Friday that a veteran Los Angeles law enforcement watchdog would head up an independent investigation of the incident.
Norman Abrams said he ordered the probe after the university received numerous calls and e-mails from parents and alumni raising concerns about the officers' actions during the videotaped Tuesday night arrest, which has been widely seen on TV news and the YouTube website.
"I want to assure them that the UCLA campus is a safe environment. Student safety and treatment are of paramount concern at UCLA," Abrams said. "We plan to move ahead promptly with a complete and unbiased review."
Abrams appointed Merrick Bobb, who was a staff attorney for the Christopher Commission and currently works as the Los Angeles County Board of Supervisors' watchdog over the Sheriff's Department, to handle the probe. Abrams said Bobb has a proven track record looking into allegations of police misconduct, including the Rodney King beating and more recently the riots at the L.A. County jail system.
The move came hours after more than 200 students marched to the UCLA police station calling for an independent investigation into the Taser incident as well as the suspension of the officers involved.
Wearing signs reading, "I am a student, don't Taser me" and chanting, "Tasers out of UC," the protesters said it was an inherent conflict of interest for university police to handle the investigation of their own officers.
"What was done was unnecessary," said Rahmatullah Akbar, a senior majoring in psychology. "We as students don't deserve to be Tasered."
Tuesday's incident occurred about 11 p.m. in a library filled with students studying for midterm examinations.
According to the university, Mostafa Tabatabainejad, a 23-year-old senior, was asked for his ID as part of a routine nightly procedure to make sure that everyone using the library after 11 p.m. is a student or otherwise authorized to be there. Campus officials have said the long-standing policy was adopted to ensure students' safety.
Authorities said Tabatabainejad refused repeated requests by community service officers and regular campus police to provide identification or to leave.
UCLA Police Chief Karl Ross said the officers decided to use the Taser to incapacitate Tabatabainejad after he went limp while they were escorting him out and urged other library patrons to join his resistance.
Mavrick Goodrich, a chemical engineering major who observed the incident, said Tabatabainejad shouted, "Am I the only martyr?"
Some witnesses disputed the officers' account, saying that when campus police arrived, Tabatabainejad had begun to walk toward the door.
Tabatabainejad's attorney, Stephen Yagman, said his client refused to show his ID because he thought he was being singled out because of his Middle Eastern appearance. Tabatabainejad is of Iranian descent but is a U.S. citizen by birth and a resident of Los Angeles.
The student was shocked five times with the Taser, Yagman said.
Another student used a cellphone camera to record portions of the incident, in which Tabatabainejad can be heard screaming in pain when the Taser shocks are administered.
One of the issues Bobb's investigation will examine is whether the officers complied with the university police rules for using Tasers.
Several local police agencies — including the LAPD and Los Angeles County Sheriff's Department — allow officers to use Tasers only if a suspect poses a physical threat or is acting combatively.
The sheriff's policies expressly say deputies can't use Tasers simply to move someone.
"We look for assaultive conduct," said Bill McSweeney, chief of the sheriff's leadership and training division "We generally don't use the Taser on passive resisters except when an individual indicates explosive action to follow, such as a verbal threat."