Official Response:

University police are investigating an incident late last night in which police took a student into custody at Powell Library. Investigators are reviewing the incident and the officers' actions. The investigation and review will be thorough, vigorous and fair.

The safety of our campus community is of paramount importance to me. Routinely checking student identification after 11 p.m. at the campus library, which is open 24 hours, is a policy posted in the library that was enacted for the protection of our students. Compliance is critical for the safety and well-being of everyone. [link]

But according to a study published in the Lancet Medical Journal in 2001, a charge of three to five seconds can result in immobilization for five to 15 minutes, which would mean that Tabatabainejad could have been physically unable to stand when the officers demanded that he do so.

[...]

During the altercation between Tabatabainejad and the officers, bystanders can be heard in the video repeatedly asking the officers to stop and requesting their names and identification numbers. The video showed one officer responding to a student by threatening that the student would "get Tased too." At this point, the officer was still holding a Taser.

Such a threat of the use of force by a law enforcement officer in response to a request for a badge number is an "illegal assault," Eliasberg said.

"It is absolutely illegal to threaten anyone who asks for a badge â€" that's assault," he said.

[...]

"It certainly makes you wonder if something as small as forgetting your BruinCard can eventually lead to getting Tased several times in front of the library," he added.

[Daily Bruin]

[via boing]