NEW CNN 's Janet DiGiacomo and Augie Martin contributed to this report . : This is the first fatal shooting of officer in transit agency 's history . The shooting happened in connection with a search of an apartment . Police are saying the shooting was an accident . BART spokesman says he is ` ` deeply . ''
NEW : This is the first fatal shooting of officer in transit agency 's history . The shooting happened in connection with a search of an apartment . Police are saying the shooting was an accident . BART spokesman says he is ` ` deeply . ''