NEW : BART rejects union 's latest offer , urges return to negotiating table , spokesman says . NEW : BART is open to a mediator to address everything , not just a few issues . The strike is the Second in six months affecting BART . The unions seek `` 20 % plus salary increases , '' she said . The about 6,000 people who use Bay Area Rapid Transit must now seek other options .
NEW : BART rejects union 's latest offer , urges return to negotiating table , spokesman says . NEW : BART is open to a mediator to address everything , not just a few issues . The strike is the Second in six months affecting BART . The about 6,000 people who use Bay Area Rapid Transit must now seek other options .