. >>> and new at noon, the san francisco police officers association is taking aim at munny after the city decided not to transport officers in riot et do has more.sviolence. >> reporter: this morning, the san francisco police officers association turned up the heat with this tweet saying, hey, muni, lose our number the next time you need officers for the buses and trains. city leaders learned about the officers taking muni to protests after the posts of social media. is city stands by the decision to not take officers to protest about police violence. >> i would like to condemn in the strongest terms this tweet. that is dereliction of duty. i want so absolute the m.t. a. for the stance. this behavior will not stand in the city and county of san francisco. >> that is our job, serving other city agencies to move people. that said, when that job, when serving othertmtshe way ofe mission, we have to stop and question that. >> have you received assurance that officers will be there if you need their help? . >> from all of of the executive staff, i have heard nothing but agreement that we