The broad Standard & Poor 's 500 Index .SPX shed 0.17 of a point , or just 0.02 percent , to 934 .
The Standard & Poor 's 500 Index lost 6.77 , or 0.7 percent , to 927.62 as of 10 : 33 a.m. in New York .
Bishop Thomas O 'Brien , 67 , was booked on a charge of leaving the scene of a fatal accident .