Cellphone Protest Photos

Bay Area Rapid Transit (BART) police push back demonstrators that are trying to keep a train from leaving the Civic Center station on August 15, 2011 in San Francisco, California. The hacker group 'Anonymous' staged a demonstration at a BART station this evening after BART officials turned off cell phne service in its stations last week during a disruptive protest following a fatal shooting of a man by BART police. Getty

A protestor pretends to talk on a cell phone as he taunts a Bay Area Rapid Transit (BART) police officer at the Civic Center station on August 15, 2011 in San Francisco, California. The hacker group 'Anonymous' staged a demonstration at a BART station this evening after BART officials turned off cell phone service in its stations last week during a disruptive protest following a fatal shooting of a man by BART police. Getty

BART police officers push back a protester at the Civic Center station in San Francisco, Monday, Aug. 15, 2011. Cellphone service was operating as protesters gathered at the San Francisco subway station during rush-hour several days after transit officials shut wireless service to head off another demonstration. (AP Photo/Jeff Chiu)

An unidentified protester uses his cell phone during a protest at the Civic Center BART station in San Francisco, Monday, Aug. 15, 2011. Cellphone service was operating as protesters gathered at the San Francisco subway station during rush-hour several days after transit officials shut wireless service to head off another demonstration. (AP Photo/Jeff Chiu)

Protestors carry signs during a demonstration at the Bay Area Rapid Transit (BART) Civic Center station on August 15, 2011 in San Francisco, California. The hacker group 'Anonymous' staged a demonstration at a BART station this evening after BART officials turned off cell phne service in its stations last week during a disruptive protest following a fatal shooting of a man by BART police. Getty

Jevon Cochran, left, and protesters stand in the door of a BART train at the Civic Center station in San Francisco, Monday, Aug. 15, 2011. Cellphone service was operating as protesters gathered at the San Francisco subway station during rush-hour several days after transit officials shut wireless service to head off another demonstration. (AP Photo/Jeff Chiu)

BART police officers push back a protester at the Civic Center station in San Francisco, Monday, Aug. 15, 2011. Cellphone service was operating as protesters gathered at a San Francisco subway station during rush-hour several days after transit officials shut wireless service to head off another demonstration. (AP Photo/Jeff Chiu)

Tom Comitta holds a phone handset up while protesting at the BART Civic Center sttation in San Francisco, Monday, Aug. 15, 2011. Cellphone service was operating as protesters gathered at the San Francisco subway station during rush-hour several days after transit officials shut wireless service to head off another demonstration. (AP Photo/Jeff Chiu)

After the Bay Area Rapid Transport (Bart) decided to disable mobile phone transmitters to prevent protests over police brutality,Anonymous hackers started OpBart, hacking the website and protesting. United States.15th August 2011. Demotix

BART workers remove a man who climbed on top of a train during a protest at the Civic Center BART station in San Francisco, Monday, July 11, 2011. Authorities closed down the train station where demonstrators gathered to condemn last week's fatal shooting of a man by transit police during a confrontation. About 100 protesters came together Monday afternoon on the same platform at the Civic Center/UN Plaza station where 45-year-old Charles Hill was shot dead by Bay Area Rapid Transit police.

FILE - In this July 11, 2011 file photo, a man is pulled off a commuter train at the Civic Center BART station in San Francisco after climbing on top of it during a protest against the July 3 shooting by transit police of Charles Blair Hill. Transit officials said Friday, Aug. 12, 2011 that they blocked cellphone reception in four San Francisco train stations for three hours on Thursday, Aug. 11, to disrupt more planned demonstrations over the police shooting.